Anchor: It was obvious that they had once owned a flourishing technology, but hadn't faced up to the consequences of such a technology.
Entailed: One could easily tell that they had been masters of a thriving technology.
Contradiction: They had suffered at the mercy of their technology.
Contradiction: Dogs chasing dog while ball coming at him
Contradiction: A person is flying through the air at dusk.
Contradiction: The man in blue speedos is at a skating rink.
Contradiction: Three dogs outside.