Student: Test for natural language inference.\nPremise: "One man shoveling sand while another looks on."\nHypothesis: "One man waiting for his turn to use the shovel after another man finishes with it."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell.
Teacher: Let's think:

User
The man looking on may not be waiting to use the shovel. So the final answer is it is not possible to tell.
Assistant