@prefix foaf: . @prefix ns1: . @prefix ns2: . ns1:giuseppe-pirro foaf:made ns2:demo-67 . ns1:valeria-fionda foaf:made ns2:demo-67 . ns1:melisachew-wudage-chekol foaf:made ns2:demo-67 . @prefix rdf: . @prefix owl: . ns2:demo-67 rdf:type owl:Thing . @prefix ns5: . ns2:demo-67 rdf:type ns5:InProceedings . @prefix rdfs: . ns2:demo-67 rdf:type rdfs:Resource ; rdfs:label "Gize: A Time Warp in the Web of Data" . @prefix ns7: . ns2:demo-67 owl:sameAs ns7:demo-67 . @prefix dc: . ns2:demo-67 dc:creator ns1:melisachew-wudage-chekol , ns1:valeria-fionda , ns1:giuseppe-pirro ; foaf:maker ns1:valeria-fionda , ns1:melisachew-wudage-chekol , ns1:giuseppe-pirro ; ns5:abstract "We introduce the Gize framework for querying historical RDF data. Gize builds upon two main pillars: a lightweight approach to keep historical data, and an extension of SPARQL called SPARQ\u2013LTL, which incorporates temporal logic primitives to enable a rich class of queries. One striking point of Gize is that its features can be readily made available in existing query processors." . @prefix ns9: . ns2:demo-67 ns5:hasAuthorList ns9:authorList . @prefix ns10: . ns2:demo-67 ns5:isPartOf ns10:proceedings . @prefix xsd: . ns2:demo-67 ns5:keyword "LTL"^^xsd:string , "SPARQL"^^xsd:string , "Historical Data"^^xsd:string ; ns5:title "Gize: A Time Warp in the Web of Data" . ns10:proceedings ns5:hasPart ns2:demo-67 .