Anchor: A repairman using a Dremel on bike wheel spokes.
Entailed: A repairman is using a Dremel.
Contradiction: A repairman using a Dremel to defend himself from murderous thugs.
Contradiction: A man is doing the dishes.
Contradiction: the dog is in the forest
Contradiction: Most of our clients have the finances to do this on their own. 
Contradiction: Two guys in the city are hopping a fence.