Keyphrases
- ontology mappings
- semantic web
- semantic heterogeneity
- ontology matching
- peer to peer
- semantic mappings
- description logics
- topic maps
- rdf graphs
- linked data
- query answering
- ontology languages
- knowledge base
- knowledge representation
- biomedical ontologies
- owl dl
- peer to peer computing
- linked open data
- data integration
- owl dl ontologies
- semantic technologies
- resource discovery
- semantic query
- owl ontologies
- file sharing
- overlay network
- domain ontology
- higher order
- semantic data
- databases
- ontology mapping
- formal semantics
- metadata
- data model
- data sources
- daml oil
- response time
- semantic mapping
- dublin core
- semantic web technologies
- peer to peer networks