Premise: Two boys practicing karate.

Hypothesis: Karate students working to hone their skills.
Relation: entailment

Hypothesis: Rival karate students work to gain an edge over the other through fierce daily sparring.
Relation: neutral

Hypothesis: The top students of the two top schools stare at the wreckage before them and wonder if the destruction was worth winning the ice sculpting contest.
Relation: contradiction