Premise: On a clear blue day, a man had used a climbing device to shinny up what appeared to be a coconut palm tree.

Hypothesis: On a clear blue day, a woman has used a climbing device.
Relation: contradiction

Hypothesis: On a clear blue day, a man has used a climbing device.
Relation: entailment

Hypothesis: On a clear light blue day, a man has used a climbing device.
Relation: neutral