# baseURI: https://w3id.org/tern/ontologies/tern/ # imports: http://datashapes.org/dash # imports: http://qudt.org/schema/qudt/ # imports: http://rdfs.org/ns/void # imports: http://www.w3.org/2002/07/owl# # imports: http://www.w3.org/2004/02/skos/core# # imports: http://www.w3.org/2006/time# # imports: http://www.w3.org/ns/dcat# # imports: http://www.w3.org/ns/prov# # imports: http://www.w3.org/ns/sosa/ # imports: http://www.w3.org/ns/ssn/ # imports: https://raw.githubusercontent.com/w3c/sdw/gh-pages/ssn-extensions/rdf/ssn-ext.ttl # prefix: tern PREFIX dcat: PREFIX dcterms: PREFIX dwc: PREFIX geo: PREFIX owl: PREFIX prov: PREFIX rdf: PREFIX rdfs: PREFIX reg: PREFIX sdo: PREFIX skos: PREFIX sosa: PREFIX ssn: PREFIX tern: PREFIX time: PREFIX void: PREFIX xsd: dwc:materialSampleID a rdf:Property ; rdfs:label "material sample ID" ; rdfs:comment "An identifier for the MaterialSample (as opposed to a particular digital record of the material sample). In the absence of a persistent global unique identifier, construct one from a combination of identifiers in the record that will most closely make the materialSampleID globally unique." ; rdfs:isDefinedBy dwc: ; skos:example """IGSN:ASR000001 (Resulting URI: http://igsn.org/ASR000001) is a globally unique and persistent identifier of a soil sample.""" ; . time:Duration a owl:Class ; reg:status reg:statusStable ; skos:definition "Duration of a temporal extent expressed as a number scaled by a temporal unit" ; skos:prefLabel "Duration" ; . time:Instant a owl:Class ; reg:status reg:statusStable ; skos:definition "A temporal entity with zero extent or duration." ; skos:prefLabel "Instant" ; . time:Interval a owl:Class ; reg:status reg:statusStable ; skos:definition "A temporal entity with an extent or duration." ; skos:prefLabel "Interval" ; . prov:Association a owl:Class ; reg:status reg:statusStable ; skos:definition "An activity association is an assignment of responsibility to an agent for an activity, indicating that the agent had a role in the activity. It further allows for a plan to be specified, which is the plan intended by the agent to achieve some goals in the context of this activity." ; skos:prefLabel "Association" ; skos:scopeNote "Associate an agent to an activity (`tern:Sampling`, `tern:Observation`) with a role from link:http://def.isotc211.org/iso19115/-1/2018/CitationAndResponsiblePartyInformation/code/CI_RoleCode[ISO 19115-1's CI Role Code]." ; . prov:Attribution a owl:Class ; reg:status reg:statusStable ; skos:definition "Attribution is the ascribing of an entity to an agent. When an entity `e` is attributed to agent `ag`, entity `e` was generated by some unspecified activity that in turn was associated to agent `ag`. Thus, this relation is useful when the activity is not known, or irrelevant." ; skos:prefLabel "Attribution" ; skos:scopeNote "Associate an agent to an entity (`tern:Sample`, `tern:FeatureOfInterest`, `tern:Site`) with a role from link:http://def.isotc211.org/iso19115/-1/2018/CitationAndResponsiblePartyInformation/code/CI_RoleCode[ISO 19115-1's CI Role Code]." ; . sosa:isSampleOf a owl:TransitiveProperty ; . a owl:Ontology ; dcterms:provenance "A domain model for exchanging and representing ecological field survey data. A profile of SSN/SOSA, PROV and schema.org." ; owl:imports , , , owl: , skos: , time: , dcat: , prov: , sosa: , ssn: , ; owl:versionIRI tern:0.8.0 ; owl:versionInfo "0.8.0" ; skos:definition "The TERN Ontology comprises a set of vocabularies for representing plot-based ecological data. It was developed primarily based on the SOSA (Sensor, Observation, Sample, and Actuator) ontology. The TERN Ontology's classes and properties have been tailored to describe terrestrial ecology survey data including flora, vegetation and soil, following the methodologies outlined in the Australian Soil and Land Survey Field Handbook." ; skos:prefLabel "TERN Ontology" ; sdo:codeRepository "https://github.com/ternaustralia/ontology_tern"^^xsd:anyURI ; sdo:contributor , , , , , ; sdo:copyrightHolder ; sdo:creator , , ; sdo:dateCreated "2020-09-07"^^xsd:date ; sdo:dateIssued "2020-09-07"^^xsd:date ; sdo:dateModified "2022-04-26"^^xsd:date ; sdo:license "https://creativecommons.org/licenses/by/4.0/"^^xsd:anyURI ; sdo:publisher ; . tern:Boolean a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Value ; skos:definition "Class to encapsulate a true-or-false value." ; skos:prefLabel "Boolean" ; . tern:CategoricalValue a owl:Class ; rdfs:label "Categorical Value" ; rdfs:subClassOf skos:Concept ; . tern:CosmOzStation a owl:Class ; rdfs:label "CosmOz Station" ; rdfs:seeAlso ; rdfs:subClassOf tern:FixedPlatform ; skos:definition """CosmOz is the Australian Cosmic-Ray Neutron Soil Moisture Monitoring Network Beginning in October 2010, CSIRO Land and Water installed cosmic-ray probes at a number of locations around Australia to form the inaugural CosmOz network. These sites were established at instrumented research sites operated by CSIRO and University collaborators to test and validate the operation of this new technology. These novel probes use cosmic rays originating from outer space to measure average soil moisture over an area of about 30 hectares to depths in the soil of between 10 to 50 cm. This constitutes a quantum leap over conventional on-ground soil moisture sensing technology that can only measure soil moisture content within small volumes of soil. Each system is comprised of a data logger, neutron detector, satellite telemetry, tipping bucket rain gauge, temperature humidity and pressure sensors and three surface moisture (TDR) probes. The system requires minimal maintenance and is powered by a solar charging system. The entire system is installed on a single mast. Data is logged and transmitted every 60 minutes to the CosmOz database.""" ; skos:editorialNote "Currently used by the platforms index for SHaRED." ; . tern:Dataset a owl:Class ; rdfs:label "Dataset" ; rdfs:subClassOf dcat:Dataset ; skos:definition "A collection of data, published or curated by a single agent, and available for access or download in one or more representations." ; skos:scopeNote "This class describes the actual dataset as published by the dataset provider. In cases where a distinction between the actual dataset and its entry in the catalog is necessary (because metadata such as modification date might differ), the catalog record class can be used for the latter." , "This class describes the conceptual dataset. One or more representations might be available, with differing schematic layouts and formats or serializations." ; . tern:Date a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Value ; skos:definition "A class to encapsulate an `xsd:date` value." ; skos:prefLabel "Date" ; . tern:DateTime a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Value ; skos:definition "A class to encapsulate an `xsd:dateTime` value." ; skos:prefLabel "Date time" ; . tern:Deployment a owl:Class ; reg:status reg:statusExperimental ; rdfs:subClassOf ssn:Deployment ; skos:definition "Describes the Deployment of one or more Systems for a particular purpose. Deployment may be done on a Platform."@en ; skos:example "For example, a temperature Sensor deployed on a wall, or a whole network of Sensors deployed for an Observation campaign." ; skos:prefLabel "Deployment" ; . tern:DigitalCamera a owl:Class ; rdfs:label "Digital Camera" ; rdfs:subClassOf [ a owl:Restriction ; owl:minCardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty ] , [ a owl:Restriction ; owl:minCardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty skos:prefLabel ] , [ a owl:Restriction ; owl:minQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass xsd:string ; owl:onProperty dcterms:source ] , [ a owl:Restriction ; owl:minQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass xsd:string ; owl:onProperty ] , [ a owl:Restriction ; owl:allValuesFrom xsd:string ; owl:onProperty skos:altLabel ] , [ a owl:Restriction ; owl:allValuesFrom xsd:string ; owl:onProperty skos:definition ] , skos:Concept ; skos:definition "The model as defined by the manufacturer." ; skos:example "E.g. EOS 350D" ; . tern:Dimension a owl:Class ; rdfs:label "Dimension" ; rdfs:subClassOf [ a owl:Restriction ; owl:allValuesFrom [ a owl:Class ; owl:unionOf ( xsd:double xsd:integer ) ] ; owl:onProperty tern:length ] , [ a owl:Restriction ; owl:allValuesFrom [ a owl:Class ; owl:unionOf ( xsd:double xsd:integer ) ] ; owl:onProperty tern:width ] , [ a owl:Restriction ; owl:cardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:length ] , [ a owl:Restriction ; owl:cardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:width ] , [ a owl:Restriction ; owl:onClass ; owl:onProperty tern:unit ; owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ] ; owl:deprecated true ; skos:definition "The dimension of a 2D square or rectangular feature. Example, the dimension of a rectangular plot Site. This class should perhaps have specialised classes to express not just square or rectangular features but also others such as circular features." ; . tern:Distribution a owl:Class ; rdfs:label "Distribution" ; rdfs:subClassOf dcat:Distribution ; skos:definition "A specific representation of a dataset. A dataset might be available in multiple serializations that may differ in various ways, including natural language, media-type or format, schematic organization, temporal and spatial resolution, level of detail or profiles (which might specify any or all of the above)." ; skos:example """Examples of distributions include a CSV file, a [netCDF] file, a JSON document, or a data-cube, files made accessible according to different profiles, such as XML or JSON schemas or [ShEx] or [SHACL] expressions. In some cases all distributions of a dataset will be fully informationally equivalent, in the sense that lossless transformations between the representations are possible. An example would be different serializations of an RDF graph using RDF/XML [RDF-SYNTAX-GRAMMAR], [Turtle], [N3], [JSON-LD]. However, in other cases the distributions might have different levels of fidelity to the underlying data. For example, a graphical representation about the data on a CSV file may not contain the same total information recorded in the CSV file, but they could be considered as two distributions for the same dataset as they are about the same data. As a counter-example, budget data for different years would usually be modelled as different datasets, each with their own distributions, since all distributions of one dataset should broadly contain the same data. Nevertheless, the question of whether different representations can be understood to be distributions of the same dataset, or distributions of different datasets, is application specific. Judgement about how to describe them is the responsibility of the provider, taking into account their understanding of the expectations of users, and practices in the relevant community.""" ; skos:scopeNote "This represents a general availability of a dataset. It implies no information about the actual access method of the data, i.e. whether by direct download, API, or through a Web page. The use of dcat:downloadURL property indicates directly downloadable distributions." ; . tern:EarthObservationSatellite a owl:Class ; rdfs:label "Earth Observation Satellite" ; rdfs:seeAlso ; rdfs:subClassOf tern:MobilePlatform ; skos:definition "Earth observation satellites are satellites specifically designed to observe Earth from orbit, similar to spy satellites but intended for non-military uses such as environmental monitoring, meteorology, map making etc. Source: Wikipedia, http://en.wikipedia.org/wiki/Earth_observation_satellite Group: Platform_Details Entry_ID: Earth Observation Satellites Group: Platform_Identification Platform_Category: Earth Observation Satellites Short_Name: Earth Observation Satellites End_Group End_Group" ; . tern:EcosystemProcessesSite a owl:Class ; rdfs:label "Ecosystem Processes Site" ; rdfs:subClassOf tern:Site ; skos:definition "An ecological Site that usually hosts a Flux Tower." ; . tern:Float a owl:Class ; reg:status reg:statusStable ; rdfs:seeAlso sdo:Float ; rdfs:subClassOf tern:Value ; skos:definition "A class to encapsulate a float." ; skos:prefLabel "Float" ; . tern:FluxTower a owl:Class ; rdfs:label "Flux Tower" ; rdfs:subClassOf [ a owl:Restriction ; owl:allValuesFrom xsd:string ; owl:onProperty dcterms:description ] , [ a owl:Restriction ; owl:allValuesFrom xsd:string ; owl:onProperty rdfs:comment ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass xsd:date ; owl:onProperty tern:dateDecommissioned ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass xsd:string ; owl:onProperty tern:fluxnetID ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass tern:Site ; owl:onProperty sosa:isHostedBy ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onDataRange xsd:string ; owl:onProperty tern:purpose ] , [ a owl:Restriction ; owl:onClass ; owl:onProperty tern:centroidPoint ; owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ] , [ a owl:Restriction ; owl:onClass xsd:date ; owl:onProperty tern:dateCommissioned ; owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ] , [ a owl:Restriction ; owl:onClass xsd:string ; owl:onProperty rdfs:label ; owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ] , tern:FixedPlatform ; skos:definition "Across the globe, towers stand among the landscape, with sensors monitoring these eddies for carbon dioxide, water vapor and other gasses. These so-called flux towers collect data on carbon dioxide exchange rates between the earth and atmosphere." ; skos:example , "Alice Springs Mulga flux tower" ; . tern:IRI a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Value ; skos:definition "A class to encapsulate an IRI value." ; skos:prefLabel "IRI" ; . tern:Integer a owl:Class ; reg:status reg:statusStable ; rdfs:seeAlso sdo:Integer ; rdfs:subClassOf tern:Value ; skos:definition "A class to encapsulate an integer value." ; skos:prefLabel "Integer" ; . tern:Intervention a owl:Class ; reg:status reg:statusExperimental ; rdfs:subClassOf prov:Activity ; skos:definition "An `Intervention` is a human-induced activity that carries out a `Procedure` to observe or change the properties of a `Feature Of Interest`." ; skos:example "Controlled burns, breeding programs, weed and debris removal, installation of new structures, etc." ; skos:prefLabel "Intervention" ; skos:scopeNote "An intervention is a management process to maintain, restore or improve an ecosystem within a spatial area." ; . tern:ManagedFeature a owl:Class ; rdfs:label "Feature which is managed for TERN purposes" ; rdfs:subClassOf [ a owl:Restriction ; owl:allValuesFrom xsd:date ; owl:onProperty tern:dateCommissioned ] , [ a owl:Restriction ; owl:allValuesFrom xsd:date ; owl:onProperty tern:dateDecommissioned ] , [ a owl:Restriction ; owl:cardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:dateCommissioned ] , [ a owl:Restriction ; owl:maxCardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:dateDecommissioned ] ; . tern:MaterialSample a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf dwc:MaterialSample , tern:Sample ; skos:definition "A physical result of a sampling (or subsampling) event. In biological collections, the material sample is typically collected, and either preserved or destructively processed." ; skos:example "A whole organism preserved in a collection. A part of an organism isolated for some purpose. A soil sample. A marine microbial sample." ; skos:prefLabel "Material sample" ; . tern:ObservableProperty a owl:Class ; rdfs:label "Observable Property" ; rdfs:subClassOf [ a owl:Restriction ; owl:allValuesFrom skos:Concept ; owl:onProperty tern:localValue ] , [ a owl:Restriction ; owl:allValuesFrom tern:Parameter ; owl:onProperty rdf:value ] , [ a owl:Restriction ; owl:allValuesFrom [ a owl:Class ; owl:unionOf ( skos:ConceptScheme skos:Collection owl:Ontology ) ] ; owl:onProperty tern:localVocabulary ] , [ a owl:Restriction ; owl:cardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty rdf:value ] , [ a owl:Restriction ; owl:cardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:vocabulary ] , [ a owl:Restriction ; owl:maxCardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:localValue ] , [ a owl:Restriction ; owl:maxCardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:localVocabulary ] , sosa:ObservableProperty ; skos:definition "An observable quality (property, characteristic) of a [FeatureOfInterest](http://w3.org/ns/sosa/FeatureOfInterest). A feature-of-interest refers to a feature whose properties are measured or observed. " ; skos:example """Sampling depth, bulk density, pH are examples of properties of a soil sample, and the soil sample is the feature-of-interest, representative of the area from which it is collected.""" ; . tern:ObservationCollection a owl:Class ; reg:status reg:statusExperimental ; rdfs:subClassOf sosa:ObservationCollection ; skos:definition "Collection of one or more observations, whose members share a common value for one or more property" ; skos:prefLabel "Observation collection" ; . tern:Procedure a owl:Class ; rdfs:label "Procedure" ; rdfs:subClassOf [ a owl:Restriction ; owl:cardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty tern:vocabulary ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass tern:Input ; owl:onProperty ssn:hasInput ] , [ a owl:Restriction ; owl:onClass tern:Method ; owl:onProperty rdf:value ; owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ] , [ a owl:Restriction ; owl:allValuesFrom skos:Concept ; owl:onProperty tern:methodType ] , sosa:Procedure ; skos:definition "A workflow, protocol, plan, algorithm, or computational method specifying how to make an Observation, create a Sample, or make a change to the state of the world (via an [Actuator](http://w3.org/ns/sosa/Actuator). A Procedure is re-usable, and might be involved in many Observation, Sampling, or [Actuations](http://w3.org/ns/sosa/Actuation). it explains the steps to be carried out to arrive at a reproducible Result." ; skos:example """The procedure for collecting photopoints are specified in the [AusPlots Rangelands Survey Protocols Manual](http://dx.doi.org/10.13140/2.1.4287.3607). The DEC Nature Conservation Service Biodiversity have defined [standard procedures](https://www.dpaw.wa.gov.au/images/documents/plants-animals/monitoring/sop/sop_establishingvegetationquadrats_20090818_v1.0.pdf) for establishing quadrats for vegetation sampling.""" ; skos:scopeNote "Input can be used to capture any input values for a procedure, such as the input value of the basal wedge to estimate the basal area per hectare." ; . tern:RDFDataset a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf void:Dataset , rdfs:Resource ; skos:definition "A set of RDF triples that are published, maintained or aggregated by a single provider." ; skos:prefLabel "RDFDataset" ; skos:scopeNote "This is a specialised version of the `void:Dataset` class where it may be constrained by additional property shapes in the future." ; . tern:Sampler a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf sosa:Sampler , tern:System ; skos:definition "A device that is used by, or implements, a (`Sampling`) `Procedure` to create or transform one or more samples." ; skos:prefLabel "Sampler" ; skos:scopeNote "A ball mill, diamond drill, hammer, hypodermic syringe and needle, image Sensor or a soil auger can all act as sampling devices (i.e., be Samplers). However, sometimes the distinction between the Sampler and the Sensor is not evident, as they are packaged as a unit. A Sampler need not be a physical device." ; . tern:Sensor a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf sosa:Sensor , tern:System ; skos:definition "Device, agent (including humans), or software (simulation) involved in, or implementing, a Procedure. Sensors respond to a stimulus, e.g., a change in the environment, or input data composed from the results of prior Observations, and generate a Result. Sensors can be hosted by Platforms." ; skos:prefLabel "Sensor" ; . tern:Taxon a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Value ; skos:definition "A group of organisms (sensu http://purl.obolibrary.org/obo/OBI_0100026) considered by taxonomists to form a homogeneous unit." ; skos:prefLabel "Taxon" ; skos:scopeNote "The genus Truncorotaloides as published by Bronnimann et al. in 1953 in the Journal of Paleontology Vol. 27(6) p. 817-820." ; . tern:Text a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Value ; skos:definition "Class to encapsulate a textual value." ; skos:prefLabel "Text" ; . tern:Transect a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Sample ; skos:definition "A transect is a path where observations and samplings may occur." ; skos:prefLabel "Transect" ; skos:scopeNote "There are several types of transects in ecology such as strip transects, line transects, belt transects, point transects and curved line transects." ; . tern:VerticalExtent a owl:Class ; reg:status reg:statusExperimental ; rdfs:subClassOf ; skos:definition "A class representing the vertical extent of an object or phenomenon in a given context." ; skos:example "The vertical extent of a mountain range." ; skos:prefLabel "Vertical Extent" ; . tern:area a rdf:Property ; rdfs:label "area" ; skos:definition "The extent of a Site area, e.g., in m2" ; skos:example " The area of the Mitchell Grass Rangeland SuperSite Supersite is approximately 47 M (million) ha." ; . tern:attribute a rdf:Property ; rdfs:label "attribute" ; rdfs:range skos:Concept ; skos:definition "Point to a concept representing the attribute." ; . tern:cardinalDirection a rdf:Property ; rdfs:label "cardinal direction" ; rdfs:range xsd:string ; skos:definition "The cardinal direction of the *thing* represented as a string and expressed by cardinal and intercardinal points. " ; skos:example "NNE, W, SE, etc." ; . tern:collaborator a rdf:Property ; rdfs:label "collaborator" ; skos:definition "The collaborator of a project." ; skos:example "Alice Smith is one of collaborators for ant survey project." ; . tern:dimension a rdf:Property ; rdfs:label "dimension" ; skos:definition "Dimension in metres." ; skos:example "100x100" ; . tern:domain a rdf:Property ; rdfs:label "domain" ; skos:definition "The domain of the observation." ; skos:example "Vegetation, soil, disturbance, landform, etc." ; . tern:editor a rdf:Property ; rdfs:label "editor" ; skos:definition "The editor of a dataset." ; skos:example "Alice Smith is one of editors for ant survey dataset." ; . tern:environmentDescription a rdf:Property ; rdfs:label "environment description" ; skos:definition "The environment description of a dataset." ; skos:example "A dataset collected from weather monitoring stations across the country." ; . tern:featureType a owl:ObjectProperty ; rdfs:label "feature type" ; rdfs:domain tern:FeatureOfInterest ; rdfs:range skos:Concept ; skos:definition "The feature type of a [Feature of Interest](#FeatureofInterest)." ; . tern:funder a rdf:Property ; rdfs:label "funder" ; skos:definition "The funder of a project." ; skos:example "Environment department is one of funders for ant survey project." ; . tern:globalValue a rdf:Property ; rdfs:label "global value" ; skos:definition "A property that links a concept from a vocabulary to another concept in an authoritative/endorsed vocabulary." ; skos:example """The concept dry soil colour is defined in two vocabularies, [CORVEG](http://linked.data.gov.au/def/corveg-cv/1842b772-72a4-430f-a264-dcfd6c2c23b4) and [Ausplots](http://linked.data.gov.au/def/ausplots-cv/aa11e5f7-aec2-4e92-95b8-6332911f0c4e). The property global value is used to map the concept from the two vocabularies to the relevant [concept](http://linked.data.gov.au/def/tern-cv/beceaa5a-a296-4385-a55a-3b8c8d5b2369) specified in the main vocabulary, i.e., TERN Vocabularies.""" ; . tern:globalVocabulary a rdf:Property ; rdfs:label "global vocabulary" ; skos:definition "The global vocabulary refers to the main vocabulary, which takes precedence over other similar vocabularies to promote data harmonisation." ; . tern:hasEnvironmentalCharacteristic a owl:ObjectProperty ; rdfs:label "has environmental characteristic" ; skos:definition "The subject has some environmental characteristic. Points to a set of Observations within an EnvironmentalCharacteristic." ; . tern:hasFeatureType a owl:ObjectProperty ; rdfs:label "has feature type" ; rdfs:subPropertyOf skos:relatedMatch ; skos:definition "Links a concept to a feature type." ; . tern:hasObservation a owl:ObjectProperty ; rdfs:label "has observation" ; rdfs:range tern:Observation ; skos:definition "Link to an Observation." ; . tern:hasObservationTheme a rdf:Property ; rdfs:label "has observation theme" ; rdfs:subPropertyOf skos:relatedMatch ; skos:definition "Link a concept to an observation theme." ; . tern:hasSampling a owl:ObjectProperty ; rdfs:label "has sampling" ; rdfs:range tern:Sampling ; skos:definition "Link to a Sampling instance." ; . tern:hasSimpleValue a rdf:Property ; rdfs:label "has simple value" ; skos:definition "The direct link to the value either as an IRI or an RDF literal. The simple value is always equivalent to the value captured in [rdf:value](http://www.w3.org/1999/02/22-rdf-syntax-ns#value) of the tern:Value instance." ; skos:example "An IRI, true, false, 1, \"string\", or a \"string with language\"@en, etc." ; . tern:hasSiteVisit a owl:ObjectProperty ; rdfs:label "has site visit" ; rdfs:range tern:SiteVisit ; skos:definition "A property that links, e.g., a Site to a [Site Visit](#EcologicalSiteVisit)." ; . tern:hasSubActivity a rdf:Property ; rdfs:label "has sub activity" ; skos:definition "Link to an Observation or Sampling." ; . tern:hasValue a owl:ObjectProperty ; rdfs:label "has value" ; rdfs:range tern:Value ; skos:definition "A link to a [tern:Value](https://w3id.org/tern/ontologies/tern/Value) which encapulates the value of this thing." ; . tern:instrumentType a owl:ObjectProperty ; rdfs:label "instrument type" ; rdfs:range skos:Concept ; skos:definition "The type of instrument used." ; . tern:interventionType a owl:ObjectProperty ; rdfs:label "intervention type" ; skos:definition "The type of intervention act." ; . tern:isSiteOf a owl:ObjectProperty ; rdfs:label "is site of" ; owl:inverseOf tern:hasSite ; . tern:isSubActivityOf a rdf:Property ; rdfs:label "is sub activity of" ; skos:definition "A property that links an activity to its parent activity." ; . tern:locationDescription a rdf:Property ; rdfs:label "location description" ; skos:definition "The description of the location." ; skos:example """Location description of the AusPlots site NTABRT0004 in the Alice Mulga SuperSite: Pine Hill Station. 25km South East of Ti-Tree. 20km East of Stuart Highway. South west corner of the site is 200m north west of proposed supersite flux tower""" ; . tern:locationProcedure a rdf:Property ; rdfs:label "location procedure" ; rdfs:subPropertyOf tern:hasMethod ; skos:definition "Link to a procedure used to obtain the location." ; . tern:maxAltitude a rdf:Property ; rdfs:label "maximum altitude" ; skos:definition "The maximum altitude of a vertical extent in a given context." ; skos:example "The maximum altitude of a mountain range is 1000m." ; . tern:minAltitude a rdf:Property ; rdfs:label "minimum altitude" ; skos:definition "The minimum altitude of a vertical extent in a given context." ; skos:example "The minimum altitude of a mountain range is 100m." ; . tern:observationType a owl:ObjectProperty ; rdfs:label "observation type" ; skos:definition "The type of observation." ; skos:example "human observation, machine observation." ; . tern:producer a rdf:Property ; rdfs:label "producer" ; skos:definition "The producer of a dataset." ; skos:example "Alice Smith is one of producers for ant survey dataset." ; . tern:resourceSpecificUsage a rdf:Property ; rdfs:label "resource specific usage" ; skos:definition "The specific usage of resources." ; skos:example "Data analysis for marketing research." ; . tern:resultDateTime a owl:DatatypeProperty ; rdfs:label "result date time" ; skos:definition "The result time is the instant of time when the Observation, Actuation or Sampling activity was completed." ; skos:note "A change request has been submitted to SOSA at https://github.com/w3c/sdw/issues/1338. Once the change request is submitted, this property `tern:resultDateTime` should be deprecated in favour of `sosa:resultTime`." , "At the time of writing (2022-03-02), SOSA specifies `sosa:resultTime` with an `rdfs:range` of `xsd:dateTime`. This means that all values of `sosa:resultTime` must have the datatype `xsd:dateTime`. This is problematic for the BDR because most ecological surveys only have a precision of day and not date time. Ingestion of data may fail due to internal validators from TopQuadrant's EDG." ; . tern:sampleStorageLocation a rdf:Property ; rdfs:label "sample storage location" ; rdfs:subPropertyOf geo:hasGeometry ; skos:definition "A property that links a [PhysicalSpecimen](#PhysicalSpecimen) to the location [Point](http://www.opengis.net/ont/sf#Point) of where it is stored." ; . tern:samplingType a owl:ObjectProperty ; rdfs:label "sampling type" ; skos:definition "The type of sampling act." ; . tern:shortName a owl:AnnotationProperty ; rdfs:label "short name" ; . tern:siteDescription a rdf:Property ; rdfs:label "site description" ; skos:definition "Contextual information is collected at each site. This includes measures of slope an aspect, surface strew and lithology, and information on the grazing and fire history of the site (Credit: TERN AusPlots)." ; skos:example ; skos:scopeNote "Value is usually a summary sentence of the site." ; . tern:soilClassification a rdf:Property ; rdfs:label "soil classification" ; skos:definition "The term used to classify the SoilProfile." ; . tern:soilHorizonClassifier a rdf:Property ; rdfs:label "soil horizon classifier" ; skos:definition "Soil horizon classifier as defined in the Australian Soil and Land Survey Field Handbook on page 148." ; . tern:stratum a rdf:Property ; rdfs:label "stratum" ; rdfs:subPropertyOf dcterms:type ; skos:definition "A stratum is a distinct, easily seen, layer of foliage and branches of a measurable height." ; skos:scopeNote "Value should be from a controlled vocabulary identified by a URI." ; . tern:supplementalInformation a rdf:Property ; rdfs:label "supplemental information" ; skos:definition "The supplemental information of a dataset." ; skos:example "This dataset includes metadata about the data collection process and quality control measures." ; . tern:swPoint a rdf:Property ; rdfs:label "sw point" ; rdfs:subPropertyOf geo:hasGeometry ; owl:deprecated true ; skos:definition "The south-west point of the subject." ; . tern:systemType a owl:ObjectProperty ; rdfs:label "system type" ; rdfs:range skos:Concept ; skos:definition "The type of system. Values are from some controlled vocabulary." ; . tern:taxon a rdf:Property ; rdfs:label "taxon" ; skos:definition "Taxon classification." ; skos:scopeNote "Value should be from a controlled vocabulary identified by a URI." ; . tern:transectDirection a rdf:Property ; rdfs:label "transect direction" ; rdfs:range xsd:string ; skos:definition "Describes the direction of the transect." ; skos:example "S-W" ; . tern:transectEndPoint a rdf:Property ; rdfs:label "transect end point" ; skos:definition "Refers to the [sf:Point](http://www.opengis.net/ont/sf#Point) representing the end of a transect." ; . tern:transectStartPoint a rdf:Property ; rdfs:label "transect start point" ; skos:definition "Refers to the [sf:Point](http://www.opengis.net/ont/sf#Point) representing the start of a transect." ; . tern:uncertainty a owl:DatatypeProperty ; rdfs:label "uncertainty" ; rdfs:range xsd:double ; rdfs:seeAlso ; skos:definition "Uncertainty for a quantitative value." ; skos:scopeNote "measurement = (best estimate ± uncertainty) units " ; . tern:valueType a rdf:Property ; rdfs:label "value type" ; skos:definition "Relates a Property to a specialisation of tern:Value." ; skos:example "Use it to describe an instance of sosa:ObservableProperty and its recommended tern:Value type such as tern:QuantitativeMeasure, tern:Boolean, etc." ; . tern:verticalExtent a rdf:Property ; rdfs:label "vertical extent" ; skos:definition "The vertical extent of an object or phenomenon in a given context." ; skos:example "The vertical extent of a mountain range." ; . a sdo:Organization ; sdo:identifier "O-000886"^^ , "CA-641"^^ ; sdo:name "CSIRO" ; sdo:sameAs , , ; sdo:url "https://www.csiro.au"^^xsd:anyURI ; . a sdo:Person ; sdo:affiliation ; sdo:email "simon.cox@csiro.au"^^xsd:anyURI ; sdo:name "Simon Cox" ; . a sdo:Person ; sdo:affiliation ; sdo:email "s.guru@uq.edu.au"^^xsd:anyURI ; sdo:name "Siddeswara Guru" ; . a sdo:Person ; sdo:affiliation ; sdo:email "e.chuc@uq.edu.au"^^xsd:anyURI ; sdo:name "Edmond Chuc" ; . a sdo:Person ; sdo:affiliation ; sdo:email "h.floresmoreno@uq.edu.au"^^xsd:anyURI ; sdo:name "Habacuc Flores-Moreno" ; . a sdo:Person ; sdo:affiliation ; sdo:email "t.parkhurst@uq.edu.au"^^xsd:anyURI ; sdo:name "Tina Parkhurst" ; . a sdo:Person ; sdo:affiliation ; sdo:email "a.devaraju@uq.edu.au"^^xsd:anyURI ; sdo:name "Anusuriya Devaraju" ; . tern:Input a owl:Class ; rdfs:label "Input" ; rdfs:subClassOf [ a owl:Restriction ; owl:allValuesFrom xsd:string ; owl:onProperty dcterms:description ] , [ a owl:Restriction ; owl:cardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty rdf:value ] , [ a owl:Restriction ; owl:onClass xsd:string ; owl:onProperty rdfs:label ; owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ] , ssn:Input ; skos:definition "*Input* - Any information that is provided to a Procedure for its use." ; skos:example """A **wedge prism** or **relascope** can be used to estimate the Basal Area per hectare. The number of counted trees and the Basal Area Factor are inputs to estimate the Basal Area.""" ; . tern:Method a owl:Class ; rdfs:label "Method" ; rdfs:scopeNote "We recommend representing the method information following [ISO 9001 Processes, Procedures and Work Instructions](https://3yn1j14c4twk1bmdg82226en-wpengine.netdna-ssl.com/wp-content/uploads/2016/08/iso-9001-procedure.pdf)" ; rdfs:seeAlso , ; rdfs:subClassOf [ a owl:Restriction ; owl:allValuesFrom xsd:string ; owl:onProperty ] , [ a owl:Restriction ; owl:allValuesFrom xsd:string ; owl:onProperty skos:note ] , [ a owl:Restriction ; owl:allValuesFrom skos:Collection ; owl:onProperty tern:hasCategoricalCollection ] , [ a owl:Restriction ; owl:allValuesFrom skos:Concept ; owl:onProperty tern:hasParameter ] , [ a owl:Restriction ; owl:allValuesFrom [ a owl:Class ; owl:unionOf ( xsd:string xsd:anyURI ) ] ; owl:onProperty dcterms:source ] , [ a owl:Restriction ; owl:maxCardinality "1"^^xsd:nonNegativeInteger ; owl:onProperty ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass rdf:Seq ; owl:onProperty tern:instructions ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass xsd:string ; owl:onProperty skos:definition ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onClass skos:Concept ; owl:onProperty tern:equipment ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onDataRange xsd:string ; owl:onProperty tern:purpose ] , [ a owl:Restriction ; owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ; owl:onDataRange xsd:string ; owl:onProperty tern:scope ] , [ a owl:Restriction ; owl:onClass xsd:string ; owl:onProperty skos:prefLabel ; owl:qualifiedCardinality "1"^^xsd:nonNegativeInteger ] , skos:Concept ; skos:definition "A Method describes in detailed steps how a workflow, protocol, plan or algorithm is carried out to make an Observation or a Sample. It explains the steps to be carried out to arrive at reproducible Result." ; skos:example """Borehole logging is a field method in which in situ physical measurements (e.g., temperature) are made down the length of a borehole by lowering measurement instruments down the borehole via cable. (Credit: PaST Thesaurus)""" ; . tern:MobilePlatform a owl:Class ; rdfs:label "Mobile Platform" ; rdfs:subClassOf tern:Platform ; skos:definition "A moving mobile platform on land, in water or in space." ; . tern:Observation a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf prov:Activity , sosa:Observation ; skos:definition "Act of carrying out an (`Observation`) `Procedure` to estimate or calculate a value of a property of a `FeatureOfInterest`. Links to a `Sensor` to describe what made the `Observation` and how; links to an `ObservableProperty` to describe what the result is an estimate of, and to a `FeatureOfInterest` to detail what that property was associated with." ; skos:example """The activity of measuring properties such as wind speed and direction by an anemometer sensor. The results of the observation are the measurement values of the properties estimated by the sensor.""" ; skos:prefLabel "Observation" ; . tern:Parameter a owl:Class ; rdfs:label "Parameter" ; rdfs:subClassOf skos:Concept ; skos:definition "A [FeatureOfInterest's](http://w3.org/ns/sosa/FeatureOfInterest) property or characteristic which an Observation is measuring using some Procedure." ; . tern:Result a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf sosa:Result ; skos:definition "The result of an `Observation`, `Actuation`, or act of `Sampling`. To store an observation's simple result value one can use the `hasSimpleResult` property." ; skos:example """The value 20 as the height of a certain tree together with the unit, e.g., Meter.""" ; skos:prefLabel "Result" ; . tern:Sampling a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf prov:Activity , sosa:Sampling ; skos:definition "An activity of `Sampling` carries out a (`Sampling`) `Procedure` to create or transform one or more `Samples`." ; skos:prefLabel "Sampling" ; skos:scopeNote """Crushing a rock sample in a ball mill to create sub-samples of the rock. Digging a pit through a soil sequence. Dividing a field site into quadrants. Drawing blood from a patient. Drilling an observation well. Establishing a station for environmental monitoring. Registering an image of the landscape. Sieving a powder to separate the subset finer than 100-mesh. Selecting a subset of a population. Splitting a piece of drill-core to create two new samples. Taking a diamond-drill core from a rock outcrop.""" ; . tern:SiteVisit a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Survey ; skos:definition "A Site Visit is a `Survey` that visits a `Site`." ; skos:prefLabel "Site Visit" ; . tern:Survey a owl:Class ; reg:status reg:statusExperimental ; rdfs:subClassOf prov:Activity ; skos:definition "A Survey is an `Activity` during which `Sampling` or `Observation` Activities occur." ; skos:prefLabel "Survey" ; . tern:centroidPoint a rdf:Property ; rdfs:label "centroid point" ; rdfs:seeAlso ; rdfs:subPropertyOf geo:hasGeometry ; owl:deprecated true ; skos:definition "The centroid point of an object-of-interest." ; skos:example """The geometric center of 1-ha vegetation plot expressed as [sf:Point](http://www.opengis.net/ont/sf#Point).""" ; . tern:equipment a owl:ObjectProperty ; rdfs:label "equipment" ; skos:definition "Describe the equipment used as text." ; . tern:fluxnetID a rdf:Property ; rdfs:label "fluxnet ID" ; rdfs:seeAlso ; skos:definition "The unique identifier for flux towers registered with FLUXNET." ; skos:example "AU-ASM" ; . tern:globalMatch a rdf:Property ; rdfs:label "global match" ; rdfs:subPropertyOf skos:exactMatch ; owl:inverseOf tern:isGlobalMatchOf ; skos:definition "Link a concept to an upper concept (in the closed system)." ; skos:scopeNote "Use in between controlled vocabularies." ; . tern:hasAttribute a owl:ObjectProperty ; rdfs:label "has attribute" ; rdfs:range tern:Attribute ; rdfs:subPropertyOf ssn:hasProperty ; owl:inverseOf tern:isAttributeOf ; skos:definition "Link to an Attribute." ; . tern:hasCategoricalCollection a rdf:Property ; rdfs:label "has categorical collection" ; skos:definition "A property that links a concept to a collection containing its categorical values." ; . tern:hasMethod a rdf:Property ; rdfs:label "has method" ; rdfs:subPropertyOf skos:relatedMatch ; skos:definition "A property that links a concept to a method." ; . tern:hasParameter a rdf:Property ; rdfs:label "has parameter" ; rdfs:subPropertyOf skos:relatedMatch ; skos:definition "A property that links a concept to a parameter." ; . tern:hasSamplingPoint a rdf:Property ; rdfs:label "has sampling point" ; owl:inverseOf tern:isSamplingPointOf ; skos:definition "A property that links, e.g., a Sampling to a SamplingPoint." ; . tern:hasSite a owl:ObjectProperty ; rdfs:label "has site" ; rdfs:range tern:Site ; skos:definition "A property that links, e.g., a Site Visit to a Site." ; . tern:instructions a owl:ObjectProperty ; rdfs:label "instructions" ; skos:definition "Describe the instructions of the procedure/method." ; . tern:isAttributeOf a owl:ObjectProperty ; rdfs:label "is attribute of" ; rdfs:domain tern:Attribute ; owl:inverseOf tern:hasAttribute ; skos:definition "Link from an [Attribute](https://w3id.org/tern/ontologies/tern/Attribute) to some individual." ; . tern:isGlobalMatchOf a rdf:Property ; rdfs:label "is global match of" ; rdfs:subPropertyOf skos:exactMatch ; owl:inverseOf tern:globalMatch ; skos:definition "An inverse property of [globalMatch](#globalMatch); Links an upper concept to a concept (in the closed system)." ; skos:scopeNote "Use in between controlled vocabularies." ; . tern:isSamplingPointOf a rdf:Property ; rdfs:label "is sampling point of" ; owl:inverseOf tern:hasSamplingPoint ; skos:definition "The inverse property [hasSamplingPoint](#hasSamplingPoint)." ; . tern:isSiteVisitOf a owl:ObjectProperty ; rdfs:label "is site visit of" ; owl:inverseOf tern:isSiteVisitOf ; . tern:methodType a rdf:Property ; rdfs:label "method type" ; skos:definition "A particular method type used to conduct some survey." ; . tern:scope a owl:DatatypeProperty ; rdfs:label "scope" ; rdfs:range xsd:string ; skos:definition "Describe the scope of something." ; . tern:unit a owl:ObjectProperty ; rdfs:label "unit" ; skos:definition "The unit of measure of the value. Use [QUDT units of measure vocabulary](http://qudt.org/vocab/unit/)." ; . a sdo:Person ; sdo:affiliation ; sdo:email "j.sanchezgonzalez@uq.edu.au"^^xsd:anyURI ; sdo:name "Javier Sanchez Gonalez" ; . a sdo:Person ; sdo:affiliation ; sdo:email "mosheh.eliyahu@adelaide.edu.au"^^xsd:anyURI ; sdo:name "Mosheh Eliyahu" ; . a sdo:Person ; sdo:affiliation ; sdo:email "junrong.yu@uq.edu.au"^^xsd:anyURI ; sdo:name "Junrong Yu" ; . tern:Attribute a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf ssn:Property ; skos:definition "A property-value pair to capture attributes of an individual where observations are not suitable." ; skos:prefLabel "Attribute" ; skos:scopeNote "Follows a similar modelling pattern to link:https://schema.org/PropertyValue[`schema:PropertyValue`]." ; . tern:FeatureOfInterest a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf sosa:FeatureOfInterest ; skos:definition "The thing whose property is being estimated or calculated in the course of an Observation to arrive at a Result or whose property is being manipulated by an Actuator, or which is being sampled or transformed in an act of Sampling."@en ; skos:example "When measuring the height of a tree, the height is the observed ObservableProperty, 20m may be the Result of the Observation, and the tree is the FeatureOfInterest. A window is a FeatureOfInterest for an automatic window control Actuator."@en ; skos:prefLabel "Feature of Interest" ; . tern:FixedPlatform a owl:Class ; rdfs:label "Fixed Platform" ; rdfs:subClassOf tern:Platform ; skos:definition "A fixed platform based on land." ; . tern:System a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf ssn:System ; skos:definition "System is a unit of abstraction for pieces of infrastructure that implement Procedures. A System may have components, its subsystems, which are other Systems." ; skos:prefLabel "System" ; . tern:length a rdf:Property ; rdfs:label "length" ; rdfs:seeAlso ; skos:definition "A measure of distance." ; . tern:localValue a rdf:Property ; rdfs:label "local value" ; . tern:localVocabulary a rdf:Property ; rdfs:label "local vocabulary" ; rdfs:range [ a owl:Class ; owl:unionOf ( skos:ConceptScheme skos:Collection owl:Ontology ) ] ; . tern:purpose a owl:DatatypeProperty ; rdfs:label "purpose" ; rdfs:range xsd:string ; skos:definition "Describe the purpose of something." ; . tern:vocabulary a owl:ObjectProperty ; rdfs:label "vocabulary" ; rdfs:range [ a owl:Class ; owl:unionOf ( skos:ConceptScheme skos:Collection owl:Ontology ) ] ; skos:definition "Controlled vocabulary, taxonomy etc." ; . tern:width a rdf:Property ; rdfs:label "width" ; rdfs:seeAlso ; skos:definition "The measurement or extent of something from side to side." ; . a sdo:Organization ; sdo:identifier ; sdo:name "TERN" ; . tern:Platform a owl:Class ; rdfs:label "Platform" ; rdfs:subClassOf sosa:Platform ; skos:definition "An entity that hosts other entities, particularly Sensors, Samplers, and other Platforms." ; skos:example """Ocean buoy is an example of platform that is equipped with an array of sensors such as GPS, current meters, atmospheric sensors and water quality monitors. Sensors measuring weather variables are attached to a weather station (a platform)""" ; . tern:Sample a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf sosa:Sample , tern:FeatureOfInterest , tern:Result ; skos:definition "A feature which is intended to be representative of a `FeatureOfInterest` on which `Observations` may be made." ; skos:prefLabel "Sample" ; skos:scopeNote "A sample may be a physical sample or a sub-divided section of some larger feature of interest. For example, land surface, plant population, ground cover are all common sub-samples of a site (feature of interest) in ecological surveys." ; . tern:Site a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf tern:Platform , tern:Sample ; skos:definition "An ecological monitoring site where observations and samplings occur. This `Site` class is a subclass of `Sample` since ecological sites are designed to be representative of an environmental system (which may be an ecosystem or bioregion) or zone (which may be a zone such as a parcel or tract)." ; skos:prefLabel "Site" ; skos:scopeNote "Ausplots Rangelands Site 59858 (Site Name: WAACOO0011)" ; . tern:dateCommissioned a rdf:Property ; rdfs:label "date commissioned" ; skos:definition "The date when, e.g., a Site is ready to commence its operations, after it is successfully installed and tested." ; skos:example """1 August 2017 is the date commisioned of the [Collie flux station](http://ozflux.org.au/monitoringsites/collie/index.html)""" ; skos:scopeNote "Use ISO 8601 international standard for representing dates and times. Missing start date may be set to the first of the month." ; . tern:dateDecommissioned a rdf:Property ; rdfs:label "date decommissioned" ; skos:definition "The date when, e.g., a Site is decommissioned or stopped operating." ; skos:example """30 Nov 2019 is the date decommisioned of the [Collie flux station](http://ozflux.org.au/monitoringsites/collie/index.html)""" ; skos:scopeNote "Use ISO 8601 international standard for representing dates and times. Missing end date may be set to the end of the month." ; . tern:Value a owl:Class ; reg:status reg:statusStable ; rdfs:subClassOf rdfs:Resource ; skos:definition "A value of an `Attribute` or an `Observation`. " ; skos:prefLabel "Value" ; skos:scopeNote "This is an 'abstract' class and is not intended to be used directly to create individuals." ; . a sdo:Organization ; sdo:name "TERN" ; sdo:sameAs , , ; sdo:url "https://www.tern.org.au"^^xsd:anyURI ; . [] a owl:Class ; owl:unionOf ( xsd:string xsd:int ) ; . [] a owl:Class ; owl:unionOf ( xsd:string xsd:int ) ; .