Anchor: A soccer goalie is standing with his legs spread while another player is jumping.
Entailed: a player is jumping
Contradiction: a golie stands all alone
Contradiction: The woman is selling a bike to a child.
Contradiction: It should be ensured that all inputs are valid.
Contradiction: Several elderly men play chess at a chess table in the park.
Contradiction: An outcome is the assessment of the results of a program.