Sentence:  Among the particular gems in this collection <WSD>is</WSD> the impudent opening song of `` The Garrick Gaieties '' , an impressive forecast of the wit and melody that were to come from Rodgers and Hart in the years that followed ; Dorothy Loudon 's raucous listing of the attractions `` At the Roxy Music Hall '' from `` I Married an Angel '' ; and the incisive style with which Charlotte Rae delivers the top-drawer Hart lyrics of `` I Blush '' , a song that was cut from `` A Connecticut Yankee '' . 
Meaning of the word marked with <WSD> tags:  be identical to; be someone or something