premise: Two ladies and a teenage girl all dressed in summer attire are bending down and laughing, showing a small puppy to a little girl. hypothesis: Two ladies and a teenager show a puppy to a girl.
entailment: A teenage girl is a female teenager. A small puppy is a more specific description of a puppy, and a little girl is a description of a younger-aged girl, so we already know that there is a teenager, puppy, and a girl in the scenario.