Anchor: The grapes used for wine have seeds, but they've been cloned from shoots for more than a hundred years in the case of many vineyards.
Entailed: Wine is made from grapes.
Contradiction: The grapes are not cloned. 
Contradiction: A dog is running in the hallway.
Contradiction: The lab contained tubes filled with fleshy bodies. 
Contradiction: Women walking their dogs at the park
Contradiction: People are working near a train track.