Premise: A smiling woman raises her right arm while her partner, his back up against hers, raises his left arm.

Hypothesis: Two women sitting back to back raises opposing arms when one raises the right or left.
Relation: contradiction

Hypothesis: A jolly woman raises her arm when her partner with his back to hers raises his arm.
Relation: neutral

Hypothesis: A smiling woman raises her right arm when her partner directly behind her raises his left arm.
Relation: entailment