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ThoughtTreasure is a commonsense knowledge base and architecture for natural language processing. It contains both declarative and procedural knowledge. ==Declarative knowledge== ThoughtTreasure's knowledge base consists of concepts, which are linked to one another by assertions. An assertion is represented in the form @timestamp:timestamp|(... ) Some examples of assertions in ThoughtTreasure are: (soda drink ) ThoughtTreasure contains a total of 27,000 concepts and 51,000 assertions. It has an upper ontology and several domain-specific lower ontologies such as for clothing, food, and music. Each concept is associated with zero or more lexical entries (words and phrases). Two languages are supported: English and French. ThoughtTreasure has 35,000 English lexical entries and 21,000 French lexical entries. In addition to open-class lexical entries such as nouns, verbs, adjectives, and adverbs, ThoughtTreasure also contains closed-class lexical entries such as conjunctions, determiners, interjections, prepositions, and pronouns. It also contains a dictionary of names. Zero or more features are attached to each lexical entry. There are 118 features. Examples are ZEROART (zero article taker), SING (singular), FML (formal), CAN (Canadian), ENG (English), and N (noun). Argument structure is provided for verbs. For example, the argument structure for the concept walk-into is
ThoughtTreasure contains 93 scripts, or representations of typical activities. ThoughtTreasure contains 29 grids, which represent the arrangement of objects in typical locations such as hotel rooms, kitchens, and theaters. Grids are connected together by wormholes. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「ThoughtTreasure」の詳細全文を読む スポンサード リンク
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