Anchor: What they are obsessed with in this case, though, is the cultural emptiness of whiteness.
Entailed: In this case, their total focus is on the cultural emptiness of whiteness.
Contradiction: In this case, they're disinterested in whiteness. 
Contradiction: The woman has locked the man out of the house in a fit of anger.
Contradiction: The Cathedrale Saint-Jean in Lyon has an astronomical clock.
Contradiction: A man is playing poker.
Contradiction: Some people like different types of vases