 The phenomenon of Gricean conventional implicature  (§2)  shows further that standard truth conditional semantics does not exhaust semantics. For example, Ravel, a Spaniard, wrote Spanish-style music and Ravel was a Spaniard and wrote Spanish-style music have the same entailments. Yet they differ in meaning in such a way that the former but not the latter is infelicitous and improper because Ravel was French. “False” clearly applies to the latter but not to the former.