8. The method of claim 6 , wherein the grammatical role includes one of a noun, a pronoun, a verb, an adverb, an adjective, a conjunction, a preposition, an article, an auxiliary verb, an infinitive, an interjection, modal verb, an object, a participle, a phrase, or a predicate.
6. The method of claim 5 , wherein the generating comprises assigning each individual token a part-of-speech tag indicating a grammatical role of the individual token.