Keyphrases
- semantic web
- rdf knowledge bases
- semantic web standards
- rdf graphs
- rdf schema
- web ontology language
- ontology languages
- owl ontologies
- knowledge base
- owl dl
- rdf data
- ontology mappings
- description logics
- semantic web technologies
- rdf triples
- linked data
- knowledge representation
- open world
- resource description framework
- semantic web data
- semantic annotation
- metadata
- dublin core
- semantic description
- knowledge management
- web ontologies
- data model
- semantic data
- markup language
- image compositing
- linked open data
- meta information
- database
- data complexity
- query language
- object oriented
- web pages
- global knowledge
- semantic information
- formal semantics
- production rules
- query answering
- domain ontology