Most "babies" are "little" and most "problems" are "huge": Compositional Entailment in Adjective-Nouns
Ellie Pavlick, Chris Callison-Burch · 2016
We examine adjective-noun (AN) composition in the task of recognizing textual entailment (RTE).We analyze behavior of ANs in large corpora and show that, despite conventional wisdom, adjectives do not always restrict the denotation of the nouns they modify.We use natural logic to characterize the variety of entailment relations that can result from AN composition.Predicting these relations depends on context and on commonsense knowledge, making AN composition especially challenging for current RTE systems.We demonstrate the inability of current stateof-the-art systems to handle AN composition in a simplified RTE task which involves the insertion of only a single word.