Anchor: a sparsely-populated arcade with many brightly lit games and a few people sprinkled around.
Entailed: A nearly empty arcade has many brightly lit games.
Contradiction: all the kids hang out at the arcade
Contradiction: The arcade is closed.
Contradiction: There is no electricity at the arcade.
Contradiction: A ship sailing into the sunset.
Contradiction: An arcade is full to capacity with people and dull games.