Anchor: It had rained two weeks ago and the capacity of the university's drainage system was the same now as back in AD 1459.
Entailed: The university has a drainage system.
Contradiction: It had snowed a few days ago at the university. 
Contradiction: We helped the Kurds but shouldn't have helped the Afghans.
Contradiction: I'm vomiting everything up and i have cramps, and I said I know what that's like.
Contradiction: Review or inspection is not required.
Contradiction: People in jerseys