Anchor: Again, why not make such payments a condition of U.S. and international aid packages?
Entailed: The US aid packages could come with conditions. 
Contradiction: Make the payments unconditional. 
Contradiction: The walk between Boca do Risco and Porto da Cruz takes less than 1 hour.
Contradiction: A father talking his small child on a walk in the park.
Contradiction: All 28 researchers came to the same conclusion in the symposium.
Contradiction: Two dogs are playing tug-o-war.