Premise: "A young man with a denim jacket and writing on his hand smiles in front of a bookcase full of videos."
Hypothesis: "The bookcase has nothing on it."
Do we know that the hypothesis entailed by the premise?
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The bookcase cannot simultaneously be empty and be full of videos.. The answer is: no.
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Can we conclude from "A motocross bike is being ridden over rocks." that "A motorcross race is being held."?
Options:
- yes
- no
- it is not possible to tell
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The motocross bike ridden over rocks does not imply a race is being held.. The answer is: it is not possible to tell.
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If "A man in snow clothes and a red helmet is on top of a mountain with other mountains in the background." does that mean that "He is a mountain hiker."?
Options:
- yes
- it is not possible to tell
- no
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Someone on top of a mountain is not necessarily a hiker.. The answer is: it is not possible to tell.
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