Imagine a question and stream-of-consciousness explanation for which this is the answer: it is not possible to tell
Question: Premise: "Child in gray sweatshirt hanging from metal bar."
Hypothesis: "A closeup of a child attempting to do chin-ups."
Do we know that the hypothesis entailed by the premise?
Stream-of-consciousness: The child could be just dangling from the metal bars and is not necessarily attempting to do chin-ups.