Anchor: Little boys are fascinated by pigeons in a large outdoor courtyard, while other people sit and talk.
Entailed: Some kids are looking at some pigeons.
Contradiction: Some dogs run on a racetrack.
Contradiction: Wade Cook is not a problem.
Contradiction: The girl is on a swing.
Contradiction: College Green is the finest House in the city.
Contradiction: The Postal Service negotiates service agreements and rates.