Keyphrases
- semantic web
- domain knowledge
- knowledge representation
- domain specific
- domain ontology
- semantic annotation
- knowledge base
- software maintenance
- semantic information
- semantic web technologies
- software development
- semantically enhanced
- requirement analysis
- ontology alignment
- owl dl ontologies
- ontology reasoning
- ontological framework
- maintenance cost
- semantically rich
- semantic interoperability
- case retrieval
- conceptual modeling