Keyphrases
- semantic wiki
- information extraction
- wiki pages
- knowledge engineering
- semantic data
- natural language processing
- semantic web
- structured data
- semantic web technologies
- machine learning
- text mining
- semantic annotation
- information retrieval
- named entities
- web mining
- ontology mapping
- text documents
- expert systems
- prior knowledge
- web documents
- databases
- semi automatic
- natural language
- artificial intelligence