Meaning in LFG
This chapter discusses how meaning has been handled in Lexical-Functional Grammar. As well as giving a historical overview, it also argues that the modern approach, using Glue Semantics, has a number of undesirable properties: meanings do not figure at all in the architecture of the grammar, merely standing in an unspecified correspondence with semantic structures; s-structures themselves have become an enfeebled and unimportant part of the projection architecture; and meaning constructors, when written in the ‘new glue’ format, give the impression of being quite distinct from other kinds of functional annotation, making the semantic component seem out of sync with the rest of the formalism. To remedy these issues, Findlay suggests a mechanism for representing meanings explicitly in s-structures, and for integrating linear logic into the description language of LFG more generally. This has immediate benefits for the analysis of idioms and for the theory of the semantics-information structure interface.