Anchor: A group of young adults are gathered around a lecture hall conversing and smiling.
Entailed: A group of young adults are talking and smiling.
Contradiction: A group of old people are talking and smiling.
Contradiction: Edo was unable to expand to accommodate the retainers from Ieyasu.
Contradiction: a boy plays football
Contradiction: We can discuss this, that's not final.
Contradiction: A dog herding some sheep.