Anchor:  He heard shouting, quarreling voices, but nothing made sense through the haze of his agony.
Entailed: He was in agony while there was shouting near him.
Contradiction: There was not a single word spoken while he sat in silence. 
Contradiction: A group of guys are the library studying.
Contradiction: It strikes me that it was lucky for too that my skull is thick.
Contradiction: All SOG veterans declined to comment on the number. 
Contradiction: It may give the adopted child an identity crisis, as it draws sidelong glances and playground taunts.