Anchor: A group of people is sitting together at a long table.
Entailed: A group of people are sitting closely together at the table.
Contradiction: There is only one person sitting at the long table.
Contradiction: The young man isn't wearing any clothing at all.
Contradiction: The central security management groups are known to have the responsibility of developing written corporatewide policies.
Contradiction: An older man is wearing blue.
Contradiction: There are two boys running in a race.