Anchor: Soccer players on a field with a ball going into the net.
Entailed: Some people are playing soccer.
Contradiction: Some people are on a field throwing a football.
Contradiction: His colleague told him to be a jackass.
Contradiction: Actually, they may perform much better this year.
Contradiction: The island of Delos is not very important.
Contradiction: Quantifiable descriptions of how the rule will affect small entities is utilized by the analyses.