Student: Test for natural language inference.
Premise: "A male riding a skateboard down a blue and yellow railing."
Hypothesis: "People use the blue and yellow railing for skateboarding."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

A male riding a skateboard down a railing does not imply that the railing is for skateboarding. So the final answer is it is not possible to tell.