Anchor: A small boy in a hat grabs for a wooden box.
Entailed: A boy is by a box.
Contradiction: a boy is playing chess.
Contradiction: Non-wearable computers (Massachusetts Institute of Technology Media Lab).
Contradiction: Tuppence thinks he hit upon it by chance.
Contradiction: The castle is on a concrete pad indoors.
Contradiction: LSC grantees have received help from the Office of Program Performance.