Keyphrases
- natural language
- knowledge representation
- semantic representation
- domain knowledge
- natural language interface
- knowledge base
- spatio temporal
- semantic web
- domain specific
- temporal constraints
- temporal information
- temporal patterns
- domain ontology
- temporal data
- temporal databases
- natural language generation
- temporal evolution
- expressed in natural language
- semantic annotation
- background knowledge
- semantic analysis
- semantic information
- dialogue system
- temporal reasoning
- information extraction
- natural language processing
- semi automatically
- machine learning
- owl dl ontologies
- semantically enhanced
- semantically rich
- temporal sequences
- knowledge acquisition
- question answering
- language processing
- machine translation
- neural network