Anchor: A guy on a BMX bike is in midair over a dirt road in a forest after having gone off of a jump.
Entailed: A guy riding on a bike.
Contradiction: A guy on ice skates playing hockey with some friends on a frozen lake.
Contradiction: They just went to the store.
Contradiction: It was colder than it should be and there was the color green at the window.
Contradiction: Two men are sitting in a train car pondering life.
Contradiction: The man wears glasses.