Anchor: The boy is jumping in the air.
Entailed: A boy jumping up into the air.
Contradiction: The girl jumps in air to keep from stepping on a pebble.
Contradiction: A boy is laying on the ground watching bugs.
Contradiction: Some gentleman in the park jumps air enough to grab the thread of a kite
Contradiction: A girl sits on the floor.
Contradiction: The boy is sitting inside.