Anchor: There is a person riding a tall bike, in front of a purple bus.
Entailed: someone is riding a bike outside.
Contradiction: someone is riding a unicycle in front of a yellow convertible.
Contradiction: A girl is catching fish in pond.
Contradiction: The team beat Houston in extra innings that year.
Contradiction: The bench is made completely of black metal.
Contradiction: the crowd in sin fromt of a building