Anchor: Two males are playing musical instruments in front of people.
Entailed: Two males are performing.
Contradiction: Two males are eating dinner.
Contradiction: The woman and the man are frowning.
Contradiction: A couple embraces as they are leaving out.
Contradiction: A bicyclist is taking a break near a wooden track inside of a gymnasium.
Contradiction: Older FGD systems had separate systems to cool flue gas.