Anchor: two women dancing at night outside.
Entailed: Two women dancing at night underneath a dark sky outside.
Contradiction: Two women sharing a pie in the daytime.
Contradiction: It takes the longest amount of time to take the alley. 
Contradiction: More than one person is sitting on a wall.
Contradiction: Two people are standing up watching the boats around them.
Contradiction: Can you stop being so calm and get to work?