Anchor: A group of men in a darkened room, playing musical instruments.
Entailed: A group of men make music in a room.
Contradiction: A group of men in a darkened room, playing pool.
Contradiction: He was of no use to the salt miners.
Contradiction: That is why you acted weirdly.
Contradiction: It only gives a fragmented preview of the street costs.
Contradiction: The chapter room upstairs holds a number of fragile items.