Anchor: The intervention led to a small change in bike helmet use and a slightly larger change in seat belt use, but it did not lead to changes in alcohol variables or weapon carrying.
Entailed: The intervention led to changes in 2 areas, but also did not lead to changes in 2 different areas. 
Contradiction: The intervention led to no changes in bike helmet use. 
Contradiction: Six officers rode motorcycles.
Contradiction: The men repair the elevator.
Contradiction: The students are swimming in the indoor pool.
Contradiction: There are benefits to more referrals.