Anchor: A bowler has just released a bowling ball down the alley toward the pins.
Entailed: A bowler is in a bowling alley.
Contradiction: A man is driving a car.
Contradiction: Since he eats lunch outside of work, he never takes a lunch.
Contradiction: The pressure placed through this is large and inconvenient. 
Contradiction: There is a group of people spending time outdoors.
Contradiction: The lower floor features the Stevenson exhibit.