Representing and querying validity time in RDF and OWL: A logic-based approach.
Boris MotikPublished in: J. Web Semant. (2012)
Keyphrases
- rdf graphs
- semantic web
- rdf data
- rdf knowledge bases
- semantic web data
- query language
- rdf schema
- databases
- linked data
- semantic web standards
- owl ontologies
- knowledge base
- sparql queries
- knowledge representation
- logic programming
- web ontology language
- graph databases
- rdf triples
- ontology languages
- ontology reasoning
- resource description framework
- owl dl
- query engine
- relational data
- markup language
- storage and retrieval
- description logics
- automated reasoning
- database
- modal logic
- open world
- reasoning engine
- data model
- classical logic
- semantic data
- query processing
- metadata
- query interface
- linked open data
- quantifier free
- ontology mappings
- computational properties