Academia.eduAcademia.edu

A system of semantic primitives

1975, Proceedings of the 1975 workshop on Theoretical issues in natural language processing - TINLAP '75

Abstract
sparkles

AI

This research proposes a system of semantic primitives, focusing on the understanding of motion verbs (GO, BE, STAY) and their representation in semantic structures. A detailed analysis is conducted to identify the role of the Theme, Source, and Goal in sentences representing motion and location. By examining various examples, the study aims to illustrate how semantic differences are formed through both the variables inserted into these structures and the manner of motion expressed within linguistic contexts.

Key takeaways

  • We will refer to the object in motion as the Theme of the sentence, to the Theme's initial position as the Source, and to its final position as the Goal.
  • The formal semantic representation of (2) will thus include a function BE(x,y), where X is the Theme (the object being located) and X its Location.
  • A very important inference rule is that if and only if someone is not someplace, he is somewhere else.
  • if an individual is in a Circumstantial Location, where the location is an event or state of affairs, this is taken to mean that the individual is involved as a participant in that event or state of affairs.
  • In the present system it follows immediately from the semantic analysis and the generalization of the inference rules for spatial location to the circumstantial mode.