Task: Pos Tagging
Input (English): Sentence: The countrywide success of `` Lazybones '' and `` And The Angels Sing '' could only lead to Hollywood , {{ where }} , besides Harold Arlen , Mercer collaborated with Harry Warren , Jimmy Van Heusen , Richard Whiting , Walter Donaldson , Jerome Kern , and Arthur Schwartz . 
Word: where
Output (English): ADV