Keyphrases
- semantic web
- semantic web data
- metadata
- semantic web technologies
- social media
- semantically annotated
- ontology matching
- ontology learning
- knowledge representation
- topic maps
- semantic technologies
- ontology alignment
- ontology engineering
- ontology languages
- owl ontologies
- linked data
- linked open data
- blog posts
- knowledge organization
- opinion retrieval
- legal information retrieval
- multi aspect
- database
- digital libraries
- information systems
- machine learning