Anchor: In March 1871 they took over Paris and a few provincial cities, and held out for ten brave but desperately disorganized weeks.
Entailed: They succeeded in taking over a few cities and managed to keep control of them for ten weeks.
Contradiction: They were never able to take over any cities.
Contradiction: On the floor were oriental rugs. 
Contradiction: It was necessary that the man go. 
Contradiction: A lone car occupies the street.
Contradiction: Yes, so do I, but...