Anchor: There was only one, small problem of a rather human nature - Przyrobacki didn't know Lotafrankish, von Mount didn't know Polish, and neither one could speak a word of English.
Entailed: Neither of the scientists could speak English.
Contradiction: Neither of the scientists could speak French.
Contradiction: An artist was sleeping on the side walk.
Contradiction: There is music coming from the disco club.
Contradiction: The skateboarder had lost his board
Contradiction: A young boy is playing baseball.