A Conceptual Framework for Grammatical Categories (or: A Taxonomy of Propositional Acts)William Croft1990-01-01articleJournal of Semantics111 citationsclosedNo readable copy stored yet — this record is metadata only.Syntax, Semantics, Linguistic VariationLogic, Reasoning, and KnowledgeCategorization, perception, and languageAbstractWILLIAM CROFT; A Conceptual Framework for Grammatical Categories (or: A Taxonomy of Propositional Acts), Journal of Semantics, Volume 7, Issue 3, 1 January 1990