Anchor: Ethnic diversity is only one element in a range of factors a university properly may consider in attaining the goal of a heterogeneous student body.
Entailed: There are a number of elements that a university should consider in attaining the goal of a heterogeneous student body
Contradiction: The only meaningful element of a heterogeneous student body is ethnic diversity.
Contradiction: Americans have a unanimous thought about President Clinton. 
Contradiction: The man is standing in front of a building.
Contradiction: The repairman is driving away in his white van.
Contradiction: Two people are helping each other.