Anchor: A band performs a song with a saxophone, guitars, base, drums and a keyboard.
Entailed: There are 5 instruments in the band.
Contradiction: The band has a trumpet player.
Contradiction: Not the Applied Research and Methods Managing Director.  
Contradiction: He had forgotten how great it felt to take a bath.
Contradiction: Igniting education evaluation 
Contradiction: The information that was assessed by GAO was strengthened