Keyphrases
- natural language processing
- syntactic parsing
- syntactic analysis
- natural language
- dependency parsing
- question answering
- information extraction
- semantic role labeling
- wall street journal
- semantic parser
- dependency parser
- semantic analysis
- knowledge representation
- parse tree
- dependency trees
- machine learning
- broad coverage
- semantic parsing
- website
- deep knowledge
- wide coverage
- database
- semantic network
- wordnet
- natural language parsing
- penn treebank
- compositional semantics