Keyphrases
- domain knowledge
- semantic web
- domain specific
- owl dl ontologies
- smart card
- knowledge representation
- ontology driven
- knowledge base
- low cost
- ontology mapping
- databases
- requirement analysis
- ontology integration
- semantically rich
- case study
- conceptual model
- artificial intelligence
- real time
- point of sale
- ontological framework
- neural network
- machine learning
- semantic query
- class hierarchy
- knowledge organization
- conceptual structures
- owl ontologies
- semantic information
- semantic relationships
- metamodel
- semantic annotation
- domain ontology