Anchor: One example is GGD's series of reports on how the 1980 census was conducted.
Entailed: GGD has a series of reports on the census.
Contradiction: GGD only issued one report.
Contradiction: No, not to me. Never!
Contradiction: A young boy feeds bread to birds.
Contradiction: Children are sleeping at their desks.
Contradiction: The girl is young enough to wear a bib.