Anchor: Young people are seated around a picnic table with bottles of drinks on it.
Entailed: People are seated at a picnic table.
Contradiction: No one sat at the broken picnic table.
Contradiction: Mavericks are doing great this year.
Contradiction: Someone is capturing a photo.
Contradiction: Two people are not wearing anything, they are naked.
Contradiction: I have concerns about teaching English to a lot of people.