In linguistics, is it correct that statement i.e. declarative clause (sentence) has a truth value (true or false or maybe other value?) i.e. logic as its semantics?
What does a question (yes-no, or content one) have? Does its semantics correspond to query, like the semantics of a database query language?
What does a request/command have? Does its semantics correspond to computation, like the semantics of a programming language?