Anchor: Two girls competing in a track event.
Entailed: There are two girls running.
Contradiction: The girls are relaxing at a beach.
Contradiction: So you're saying you, in fact, did not find it?
Contradiction: Table 4-2 shows AC injection rates estimated and an assessment of ACI under different scenarios. 
Contradiction: I don't care about the criteria for the death penalty in Texas.
Contradiction: The water reflects the sunlight.