Anchor: A person with gloves and a welding mask is welding metal in a factory.
Entailed: A person is welding a mask.
Contradiction: A boy is playing with playdough.
Contradiction: When quoting another author's specific phrasing, you can do so without giving that author credit and will not be committing plagiarism.
Contradiction: There are eight people dancing.
Contradiction: the five people are playing baseball
Contradiction: Two people are wearing hard hats and bright green vests, and are working on something.