Anchor: On an average, she made a new will at least once a year, said Mr. Wells imperturbably. 
Entailed: Mr. Wells said, "She made a new will at least once annually."
Contradiction: "She never made a will", Mr Wells said.
Contradiction: It definitely seems like it costs everybody a lot of money.
Contradiction: It was magnificent.
Contradiction: The US did not give Pine Tree a grant.
Contradiction: A mountain biker bikes his way down a trail.