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  "body": "\n## Summary\n\n**Alternative semantics** (or **Hamblin semantics**) is a framework in formal semantics and logic. In alternative semantics, expressions denote *alternative sets*, understood as sets of objects of the same semantic type. For instance, while the word \"Lena\" might denote Lena herself in a classical semantics, it would denote the singleton set containing Lena in alternative semantics. The framework was introduced by Charles Leonard Hamblin in 1973 as a way of extending Montague grammar to provide an analysis for questions. In this framework, a question denotes the set of its possible answers. Thus, if $P$ and $Q$ are [[propositions|0ZGC7ZESYN]], then $\\{P,Q\\}$ is the denotation of the question whether $P$ or $Q$ is true. Since the 1970s, it has been extended and adapted to analyze phenomena including focus, scope, disjunction, NPIs, presupposition, and implicature.\n",
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