Anchor: A member of an American Indian tribe plays some native music on a wind instrument at a local show.
Entailed: an american indian is playing native music at a local show
Contradiction: the indian is listening to a german orchestra play rock music
Contradiction: I don't have much stake in all that.
Contradiction: Neither of us really wants to. 
Contradiction: My lust for battle wasn't affected by how amazing they were.
Contradiction: John walked across the room.