Premise: "Cyclist in yellow shirt rides past graffiti."\nBased on this premise, can we conclude that the hypothesis "The graffiti is on a wall." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no
Stream of thoughts:
it is not possible to tell
The graffiti could be on a surface other than a wall.

.

Thus, the answer is it is not possible to tell