Anchor: An off road motorbike climbs a rocky hill.
Entailed: The people are riding a bike
Contradiction: The motorbike is broke.
Contradiction: There are examples of measures of money.
Contradiction: The miles per hour one is the one you read, so the kilometers per hour must be meant for someone else. 
Contradiction: Four truck drivers are having lunch.
Contradiction: Social Security is not going to the people who really need it.