Anchor: Two people are climbing down a steep, rocky trail, wedged between two mountains.
Entailed: Two people are outdoors.
Contradiction: Two people are sitting at home relaxing.
Contradiction: The map for the global-warming treaty is seamless.
Contradiction: Logistical problems are caused by the postponing of intervention to the follow-up visit.  
Contradiction: A cluster of flowers were in the room.
Contradiction: Person is reading.