Anchor: a yellow lab drinks water.
Entailed: A dog is thirsty.
Contradiction: The dog is sleeping on the porch.
Contradiction: Gillette's first safety razor was made 50 years ago.
Contradiction: Dogs run through the field.
Contradiction: Since I live by myself, I have very little recycling in the way of can goods, but I still use the recycling center.
Contradiction: Books and written work.