Anchor: But if it turns out that viruses do cause the diseases, then Prusiner will have won the prize for the discovery of something spectacularly wrong.
Entailed: Prusiner won the prize.
Contradiction: Prusiner never won a prize.
Contradiction: the man wears a blue shirt
Contradiction: LSC assists many who receive grants in the state. 
Contradiction: Boys are eating
Contradiction: Figure 4 illustrates that the NAC would be better for the US.