Premise: Two swimmers competing in swim competition.

Hypothesis: There is no swim competition being held.
Relation: contradiction

Hypothesis: Two swimmers are closely racing.
Relation: neutral

Hypothesis: The swimmers are in the water.
Relation: entailment

Hypothesis: There is an empty pool with no one around.
Relation: contradiction

Hypothesis: The swim competition is held inside
Relation: neutral

Hypothesis: There is a swim competition going on.
Relation: entailment

Hypothesis: Two swimmers are competing
Relation: entailment

Hypothesis: Two people are swimming in an indoor pool.
Relation: neutral

Hypothesis: The two swimmers are both returning champions of their division.
Relation: neutral

Hypothesis: Two swimmers are eating breakfast
Relation: contradiction

Hypothesis: An audience is watching the swimmers compete.
Relation: neutral

Hypothesis: The swimmers are sitting together.
Relation: contradiction

Hypothesis: There is a body of water.
Relation: entailment

Hypothesis: A dog is sleeping it the backyard.
Relation: contradiction

Hypothesis: Two swimmers are swimming.
Relation: entailment