In order to design and maintain a latE? scale grammar, the formal system for representing syntactic knowledEe should be provided. Lexlcal Functional Grammar (LFG) [Kaplan, Bresnan 82] is a powerful formalism for that purpose, In this paper, the Prolog implementation of LFG system is described. Prolog provides a Eood tools for the implementation of LFG. LFG can be translated into DCG [Perelra,IIarren 80] and functional structures (f-structures) are generated durlnK the parsing process.
