Anchor: The young boy pedals quickly at a BMX race.
Entailed: There is a bike a boy is on.
Contradiction: There are no chains on the bike.
Contradiction: Food is handles by the farmer and the farmer alone.
Contradiction: A tapa is a small portion of food, it have a lot of choices.
Contradiction: The dog is sitting on the porch.
Contradiction: That is funny, isn't it.