Please answer the following question by reasoning step-by-step. Test for natural language inference.
Premise: "A dog running on grass."
Hypothesis: "A dog runs for an hour."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell. Step-by-step reasoning:
The dog may not be running for an hour. Most dogs tire before then. So the answer is it is not possible to tell.