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Extension for document types for the ISO 21597 ICDD Part 1 Container ontology

Metadata

IRI
https://w3id.org/exdoc
Publisher(s)
Chair of Computing in Engineering
Creator(s)
Philipp Hagedorn Orcid logo ( philipp.hagedorn-n6v@rub.de) of Ruhr-Universitaet Bochum
Modified
2023-05-25
Issued
2021-05-08
Version Information
v0.5
License & Rights
https://creativecommons.org/licenses/by/4.0/
© 2023 by Chair of Computing in Engineering, Ruhr University Bochum
Source
https://github.com/RUB-Informatik-im-Bauwesen/exdoc
Ontology RDF
RDF (turtle)
RDF (XML)
RDF (N-Triples)
RDF (JSON-LD)

Description

This ontology provides an extension for document types for the ISO 21597 ICDD Part 1 Container ontology ct: <https://standards.iso.org/iso/21597/-1/ed-1/en/Container#>.

The preferred namespace prefix is exdoc for the namespace IRI https://w3id.org/exdoc.

It includes the PayloadProxy class as a subclass of the ct:ExternalDocument class for registering payload triples from the "payload triples" folder. Instances of these classes can be used to define link elements for RDF-based data in ICDD containers. It also includes the ExternalRelationalDatabase and ExternalInfluxDatabase classes as a subclasses of the ct:ExternalDocument. The ExternalRelationalDatabase class can be used to provide information and connection details from an existing relational database, e.g., to retrieve data from DB and convert it into payload triples using R2RML mappings (see W3C R2RML Recommendation). When working with databases in ICDD container, be sure you do not store credentials for the database in the connection string but in a secure credentials store. The ExternalInfluxDatabase is used to retrieve time-series data from an InfluxDB instance.

History Note:

v0.5: added ExternalInfluxDatabase class

v0.4: added PayloadProxy class

v0.3: added databaseMapping reference

v0.2: added databaseType and databaseQueryLanguage

v0.1: initial ontology

Table of Contents

  1. Classes
  2. Object Properties
  3. Datatype Properties
  4. Namespaces
  5. Legend

Overview

Figure 1: Ontology overview

Classes ↑

External Influx Databasec

IRI https://w3id.org/exdoc#ExternalInfluxDatabase
Description

a proxy document referencing to an external InfluxDB instance
Super-classes https://standards.iso.org/iso/21597/-1/ed-1/en/Container#ExternalDocumentc
Restrictions exdoc:influxOrganisationdp exactly 1
exdoc:influxSensorTagdp exactly 1
exdoc:influxServerdp exactly 1
exdoc:influxMeasurementdp min 1
exdoc:influxBucketdp exactly 1
In domain of exdoc:influxMeasurementdp
exdoc:influxBucketdp
exdoc:influxSensorTagdp
exdoc:influxOrganisationdp
exdoc:influxServerdp

External Relational Databasec

IRI https://w3id.org/exdoc#ExternalRelationalDatabase
Description

a proxy document referencing to an external data source with a connection string
Super-classes https://standards.iso.org/iso/21597/-1/ed-1/en/Container#ExternalDocumentc
Restrictions exdoc:databaseConnectionStringdp exactly 1
exdoc:databaseQueryLanguagedp exactly 1
exdoc:databaseMappingop max 1
exdoc:databaseNamedp exactly 1
exdoc:databaseTypedp exactly 1
In domain of exdoc:databaseQueryLanguagedp
exdoc:databaseMappingop
exdoc:databaseTypedp
exdoc:databaseNamedp
exdoc:databaseConnectionStringdp

Payload Proxyc

IRI https://w3id.org/exdoc#PayloadProxy
Description

a proxy document referencing to payload triples using the base uri of the triples file
Super-classes https://standards.iso.org/iso/21597/-1/ed-1/en/Container#ExternalDocumentc
Restrictions https://standards.iso.org/iso/21597/-1/ed-1/en/Container#url exactly 1

Object Properties ↑

database mappingop

IRI https://w3id.org/exdoc#databaseMapping
Description The mapping file, which allows for the generation of structured RDF-based data from the specified database. This file also needs to be specified within the respective container.
Domain(s) exdoc:ExternalRelationalDatabasec
Range(s) https://standards.iso.org/iso/21597/-1/ed-1/en/Container#Documentc

Datatype Properties ↑

connection stringdp

IRI https://w3id.org/exdoc#databaseConnectionString
Description A database connection string is a string that specifies information about a data source and the means of connecting to it from an ICDD. It can be passed to an underlying driver or provider in order to initiate the connection. Warning: The connection string holds sensitive information.
Domain(s) exdoc:ExternalRelationalDatabasec
Range(s) xsd:stringc

database namedp

IRI https://w3id.org/exdoc#databaseName
Description The database name is used to adress the correct mapping from the mapping file to a certain database within the connection string.
Super-properties https://standards.iso.org/iso/21597/-1/ed-1/en/Container#name
Domain(s) exdoc:ExternalRelationalDatabasec
Range(s) xsd:stringc

query languagedp

IRI https://w3id.org/exdoc#databaseQueryLanguage
Description The query language, which can be used to retrieve information from the specified database.
Domain(s) exdoc:ExternalRelationalDatabasec
Range(s) xsd:stringc

database typedp

IRI https://w3id.org/exdoc#databaseType
Description The type of database that is specified, e.g. MySQL, NoSQL, and others.
Domain(s) exdoc:ExternalRelationalDatabasec
Range(s) xsd:stringc

influx bucketdp

IRI https://w3id.org/exdoc#influxBucket
Description The InfluxDB bucket.
Domain(s) exdoc:ExternalInfluxDatabasec
Range(s) xsd:stringc

influx measurementdp

IRI https://w3id.org/exdoc#influxMeasurement
Description The InfluxDB measurement filter, e.g., temperature, humidity. Can be used for filtering results in a flux query.
Domain(s) exdoc:ExternalInfluxDatabasec
Range(s) xsd:stringc

influx organisationdp

IRI https://w3id.org/exdoc#influxOrganisation
Description The InfluxDB organisation.
Domain(s) exdoc:ExternalInfluxDatabasec
Range(s) xsd:stringc

influx sensor tagdp

IRI https://w3id.org/exdoc#influxSensorTag
Description The InfluxDB sensor tag. Can be used for filtering results in a flux query using tags.
Domain(s) exdoc:ExternalInfluxDatabasec
Range(s) xsd:stringc

influx serverdp

IRI https://w3id.org/exdoc#influxServer
Description The InfluxDB server URL.
Super-properties https://standards.iso.org/iso/21597/-1/ed-1/en/Container#url
Domain(s) exdoc:ExternalInfluxDatabasec
Range(s) xsd:anyUric

Named Individuals ↑

Namespaces ↑

default (:)
https://w3id.org/exdoc#
dc
http://purl.org/dc/terms/
exdoc
https://w3id.org/exdoc#
foaf
http://xmlns.com/foaf/0.1/
owl
http://www.w3.org/2002/07/owl#
prov
http://www.w3.org/ns/prov#
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs
http://www.w3.org/2000/01/rdf-schema#
sdo
https://schema.org/
skos
http://www.w3.org/2004/02/skos/core#
vann
http://purl.org/vocab/vann/
voaf
http://purl.org/vocommons/voaf#
xml
http://www.w3.org/XML/1998/namespace
xsd
http://www.w3.org/2001/XMLSchema#

Legend

c Classes
op Object Properties
fp Functional Properties
dp Data Properties
dp Annotation Properties
p Properties
ni Named Individuals