Translating Spanish into logic through logic

  • Authors:
  • Veronica Dahl

  • Affiliations:
  • University of Buenos Aires, Buenos Aires, Argentina

  • Venue:
  • Computational Linguistics
  • Year:
  • 1981

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Abstract

We discuss the use of logic for natural language (NL) processing, both as an internal query language and as a programming tool. Some extensions of standard predicate calculus are motivated by the first of these roles. A logical system including these extensions is informally described. It incorporates semantic as well as syntactic NL features, and its semantics in a given interpretation (or data base) determines the answer-extraction process. We also present a logic-programmed analyser that translates Spanish into this system. It equates semantic agreement with syntactic weil-formedness, and can detect certain presuppositions, resolve certain ambiguities and reflect relations among sets.