premise: Child in blue polos are sitting around a table writing on their notebooks, one is standing up. hypothesis: Children writing in notebooks while one stands next to them.
entailment: Child in blue polos indicates children and in both case they were witting on their notebooks while one stands.|entailment: Child in blue polos are children, and one is standing up is a paraphrase of one stands.|entailment: If he is standing up, he is standing next to them instead of with them.