Anchor: He spent an hour rigging up a portable saw to use in attempting to cut off a smaller piece of the sky, and then saw the motor burn out when he switched it on.
Entailed: He spent time trying to cut off a smaller piece of the sky, but the motor burned out.
Contradiction: He cut another smaller piece off the sky.
Contradiction: The construction workers eat lunch on a bench.
Contradiction: Coward was buried in the garden in 1973.
Contradiction: None of the savings would feed the US foreign investment. 
Contradiction: a child is holding a picture