Premise: A man wearing a blue shirt is talking to two men wearing orange and yellow work vest.

Hypothesis: A man wearing a red shirt is talking to two men wearing orange and yellow work vest.
Relation: contradiction

Hypothesis: A man wearing a blue shirt having a conversation with two men wearing orange and yellow work vest.
Relation: entailment

Hypothesis: A man wearing a blue shirt is talking to two men wearing orange and yellow work vest about the construction zone.
Relation: neutral