Effect of Glucosphingolipid Synthesis Inhibitor (PPMP and PDMP) Treatment on Tetrahymena pyriformis: Data on the Evolution of the Signaling System

This paper specifically addresses the question of polysemy with respect to verbs, and whether or not the sense distinctions that are made in on-line lexical resources such as WordNet are appropriate for computational lexicons. The use of sets of related syntactic frames and verb classes are examined as a means of simplifying the task of defining different senses, and the importance of concrete criteria such as different predicate argument structures, semantic class constraints and lexical co-occurrences is emphasized.