Anchor:  The girl nodded in the soft glow coming from Dave's chest.
Entailed: A gentle glow spread from Dave's chest as the girl nodded.
Contradiction: The glow disseminated from David's head and from no other parts of his body. 
Contradiction: I know who the coach is.
Contradiction: The man and woman are asleep inside the bus.
Contradiction: It is in an owners best interest to overestimate expected project costs.
Contradiction: A woman is having fun playing pool.