Anchor: A bmx jumping into a drainage area.
Entailed: A bmx biker jumps into a drainage area.
Contradiction: A ballerina practices her moves on stage.
Contradiction: The device caused everyone to go into a fit of rage when it made noises. 
Contradiction: The fishermen work with many kinds of nets.
Contradiction: The girl is in a skirt
Contradiction: two boys ride skateboard