premise: A group of four children pose on a muddy beach, smiling and making faces. hypothesis: Four kids pose on a beach.
entailment: Four kids posing are smiling and making faces.|entailment: "Four kids pose on a beach." is rephrasing "A group of four children pose on a muddy beach, smiling and making faces.".|entailment: Group of four children is four kids, and pose on a muddy beach is a paraphrase of pose on a beach.