Anchor: A varied crowd mills about (or rough-houses) on a public street, with lots of bicycles on display.
Entailed: A crowd gathers near a bicycle display.
Contradiction: A baby sleeps in a crib.
Contradiction: the people are swimming
Contradiction: Men challenge each other to car races over email.
Contradiction: The people are gathered at school.
Contradiction: bicycles make humans fight for their amusment