Keyphrases
- semantic web
- ontology languages
- semantic web technologies
- owl ontologies
- knowledge representation
- owl dl
- web ontology language
- knowledge base
- ontology mappings
- description logics
- ontology reasoning
- natural language
- natural language processing
- ontological reasoning
- reasoning services
- semantic technologies
- self organizing maps
- markup language
- rule language
- semantic web standards
- wide range
- data visualization
- information integration
- domain knowledge
- semantic heterogeneity
- interactive visualization
- databases
- web ontologies
- conceptual modeling
- web resources
- semantic description
- ontology matching
- domain ontology
- data types
- machine learning
- visualization tools
- semantic relations
- query answering
- domain specific
- information visualization
- dependency parsing
- data complexity
- conceptual graphs