Anchor: A storefront with a sign written in chinese.
Entailed: There is a sign in front of the store.
Contradiction: The sign is written in Spanish.
Contradiction: Only one company volunteered to participate in our study.
Contradiction: Jon saw Susan. 
Contradiction: The man is on a hunger strike and sitting in a meadow meditating.
Contradiction: An engineering review of the facility is necessary prior to the awarding of a procurement contract.