Useful

The Generative Lexicon (GL) is a linguistics

theory which sees the sense as a complex bundle
of orthogonal dimensions that express the multidi-
mensionality of word meaning. The most impor-
tant component for representing the lexical seman-
tics of a word sense is the qualia structure which
consists of four qualia roles:

Formal. Makes it possible to identify an en-
tity.