Anchor: Many women and girls appear to be practicing movement for a dance.
Entailed: A large group of females are dancing.
Contradiction: Many women and girls are practicing basketball on a basketball court.
Contradiction: She cannot do anything by herself.
Contradiction: There have been some good folk songs that are older but are still around.
Contradiction: Gao does nothing in coaboration with congress. 
Contradiction: A bird is not flying.