Premise: A man wearing a white hard hat is in the middle of hammering a nail into a thick board.

Hypothesis: A man wearing a white hard hat is in the middle of hammering a nail into a board to make a treehouse.
Relation: neutral

Hypothesis: A man wearing a yellow hard hat is in the middle of hammering a nail into a tree branch.
Relation: contradiction

Hypothesis: A person is hammering into a board.
Relation: entailment