Anchor: GAO will refer inquiries for any additional information to the congressional requester(s).
Entailed: Inquires for more info will be sent to the congressional requester.
Contradiction: The inquiries will be sent to the president. 
Contradiction: Flexibility is not necessary to be considered for management prerogatives.
Contradiction: Three guys are cooking something to eat.
Contradiction: The band is playing to an empty room.
Contradiction: The guitarist is playing a song.