Anchor: In the 1920s, Montparnasse took over from Montmartre as the stomping grounds of the capital's artistic colony, or at least of its avant-garde.
Entailed: Montparnasse became more popular with artists in the 1920s.
Contradiction: Montparnasse soon became totally obsolete. 
Contradiction: The avant-garde were never found in Montparnasse.
Contradiction: I don't think this should be embraced.
Contradiction: There was blood that night. 
Contradiction: People sit in a movie theater.