Anchor: A group of people walking or bicycling in the middle of a street.
Entailed: People were either walking or bicycling through the streets.
Contradiction: The streets seemed to be deserted.
Contradiction: The old man is sitting in the suitcase.
Contradiction: The Bolshevist gold is entering this land to aid a revolution.  
Contradiction: Are you really going to quit going to college?
Contradiction: Boy playing in the foutain.