Anchor: A child pushes a doll in a baby carriage.
Entailed: A child is playing with her toy.
Contradiction: The child is rolling in mud.
Contradiction: The children are swimming and playing in the lake.
Contradiction: People are skateboarding.
Contradiction: No one was able to post their reviews for the performance. 
Contradiction: This regime is one that is regulatory and benefits the regulatees.