Anchor: 16 Observed every two weeks over a one year period, data is collected from about 270,000 stops.
Entailed: Data is collected from about 270,000 stops over a one-year period.
Contradiction: Data is collected from about 21,000 stops over a one-year period.
Contradiction: The boy is sitting on a boat.
Contradiction: A man jumps into the air.
Contradiction: He was being followed by a large crowd.
Contradiction: A human sitting