Anchor: He once or twice observed to me that he thought Dorcas must have made an error in fixing the time of the quarrel. 
Entailed: He thought Dorcas made a mistake.
Contradiction: He thought Dorcas was completely accurate in his representation.
Contradiction: He hates daycare but I drop him off anyways so I can go score some heroin.
Contradiction: A store in the mall is full.
Contradiction: children skateboarding in abandoned parking lot
Contradiction: There is a group of children doing track and field.