Anchor: While other problems might be affecting these less productive regions, the findings from the single site plus the trends were so convincing that SSA concluded the single instance examination had national implications.
Entailed: Other problems might be affecting the less productive reigons.
Contradiction: Other problems might be affecting the more productive regions.
Contradiction: The men are at a Christmas party.
Contradiction: I'm familiar with some of the characters in Star Trek.
Contradiction: The man is talking to a client in his office.
Contradiction: People is celebrating something at night.