Anchor: A group of 15 men and women in light weight clothing congregate near a street corner at an intersection in a city with large buildings and trees.
Entailed: Men are on a street corner in a city.
Contradiction: A group of 15 men and women in heavy weight clothing congregate near a street corner at an intersection in a city with large buildings and trees.
Contradiction: The horse is going to jump without a jockey.
Contradiction: It was a happy house and always had visitors. 
Contradiction: 1871 was when this building was made in the style of modern homes.
Contradiction: Two young kids are playing flag football.