Anchor: Two men are cleaning windows suspended by wires.
Entailed: Two men are suspended by wires.
Contradiction: The men are on ladders.
Contradiction: He did not make any mistakes.
Contradiction: Going down the staircase lets one see close-ups of the cathedral's construction.
Contradiction: The cache had 170,000 items from the Ming dynasty. 
Contradiction: a person is rafting on the river