Natural-Language Predicates as Relations of the Relational Model of Data

Abstract In this paper I review the Neo-Davidsonian semantics of prepositional phrases and secondary predication. argue that certain types examples pose challenge to semantics. present an alternative analysis which successfully deals with problematic examples. The core idea lies in representing theta-roles not as functions from events their participants, but rather argument-labels encoding role each argument a given verb. As result, natural-language predicates can now be treated manner relations are relational model data, is, naming sets tuples every object is together its named by corresponding attribute (a theta-role). Such representation allows employment algebra operators calculate extensions complex (predicates built out atomic and/or prepositions). lay foundations FOL appropriate for solutions From practical perspective, expressions translated or SQL, makes it possible operate these three languages on same data. philosophical permits return ‘property-based’ semantics, one properties those individuals, events.