Anchor: Young people are socializing outside at night.
Entailed: Youths spend time outdoors at night.
Contradiction: Young people socializing at high noon.
Contradiction: The men were wearing steel armor.
Contradiction: A person is outside.
Contradiction: It is of best interest to keep the blade of grass low to ensure you don't need to keep up with it often.
Contradiction: An animal performs at a rodeo in front of a crowd.