Premise: A man in a black sailor's uniform and white hat clenches his hands together and grits his teeth.

Hypothesis: A man in a black sailor's uniform and white hat clenches his hands together and grits his teeth because he is eating tough beef jerky.
Relation: neutral

Hypothesis: A man in a white sailor's uniform and white hat clenches his hands together and grits his teeth.
Relation: contradiction

Hypothesis: A man in a black sailor's uniform grits his teeth
Relation: entailment