Premise: "A boy in a purple shirt is doing a skateboard stunt on a wooden ramp beside a white building."
Hypothesis: "A boy is at a skatepark."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no Stream of thoughts:
Skateboarders often make their own ramps and don't necessarily need to be at a skatepark to use a ramp.
Therefore, the answer is it is not possible to tell.