Anchor: At last? queried Tuppence doubtfully.
Entailed: Tuppence's doubtfulness was obvious.
Contradiction: Tuppence was being queried. 
Contradiction: The Texan didn't witness any shooting. 
Contradiction: Detractors are certain the investigation can uncover a culture of fraudulent conduct in the Olympic organization and host cities.
Contradiction: A boy is coloring quietly.
Contradiction: Van Gogh was inspired by medieval burial grounds.