Anchor: It was a smaller room than the one downstairs, and there was something peculiarly airless about the atmosphere of it.
Entailed: The room was smaller and felt especially suffocating.
Contradiction: The room was large and welcoming, cozier than the room downstairs. 
Contradiction: The rider is on a motorcycle.
Contradiction: That is electronic testing.
Contradiction: People fight with flags.
Contradiction: You need more information than just economics to establish a tradeoff between the consumption of generations now and in the future.