Premise: Two boys watch are watching their own bowling balls roll down their respective lanes, towards the pins at the end of the alley.

Hypothesis: Children bowling at a bowling alley.
Relation: entailment

Hypothesis: Two boys watch are watching their own bowling balls roll down their respective lanes, towards the glowing pins at the end of the alley.
Relation: neutral

Hypothesis: Two boys watch are watching their own duckpin bowling balls roll down their respective lanes, towards the duckpins at the end of the alley.
Relation: contradiction