Anchor: A man working on something alone in an industrial setting.
Entailed: A person is doing a job without anyone else around.
Contradiction: A man gives a lecture to his companions.
Contradiction: A seal is balancing a rubber ball on its nose.
Contradiction: The man is at a restaurant.
Contradiction: A group of people are gathered outdoors working on a project.
Contradiction: A man is working with a group of people on something.