Anchor: Several people are in a building looking at several bicycles, and the person near the front has a blue shirt.
Entailed: There is at least two people.
Contradiction: Several people all in blue are looking at several bicycles.
Contradiction: The person near the front has a red shirt
Contradiction: people sit outside riding bikes
Contradiction: a bunch of people eat soup
Contradiction: There is one person alone and swimming in the ocean.