wordnet: WordNet (large lexical database of English)
wordnet:
wordnet: Wordnet is a large lexical database of English, developed under the
wordnet: direction of George A. Miller. Nouns, verbs, adjectives and adverbs
wordnet: are grouped into sets of cognitive synonyms (synsets), each 
wordnet: expressing a distinct concept. Synsets are interlinked by means of
wordnet: conceptual-semantic and lexical relations. The resulting network
wordnet: of meaningfully related words and concepts can be navigated with the
wordnet: browser. Wordnet's structure makes it a useful tool for computational
wordnet: linguistics and natural language processing.
wordnet: