Anchor: The fado is much too solemn to be danced, so regional fishermen's and shepherds' dances are sometimes performed to perk things up.
Entailed: Sometimes more cheer is necessary because the fado can be much too solemn.
Contradiction: Regional fishermen's dances are much too solemn and sober.
Contradiction: The girl is riding her bike in the basement.
Contradiction: Rates based on content are seldom the result of competitive forces.
Contradiction: A little girl learns how to use scissors.
Contradiction: the goalie is playing soccer