Anchor: A bulldozer works to demolish a decrepit building; in the background, another brick building waits for its demise, its face covered with a grid of blackened window-holes.
Entailed: a bulldozer is near a building
Contradiction: the building is safe a secure in the background
Contradiction: The man can't walk
Contradiction: A consolidated financial statement must be provided.
Contradiction: The problems never linger around. 
Contradiction: The football players are on the field.