Premise: "Man wearing shorts standing in snow next to a body of water."
Hypothesis: "Man posing for photographs in snow."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Just because the man is standing in snow does not mean the man is posing for photographs..

Premise: "A construction worker making a phone call."
Hypothesis: "The worker calls his boss."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: A construction worker making a phone call is not constrained to calling his boss..

Given the sentence "Female in a white dress walking through sand mounds." is it true that "The woman is wearing black."?

no
Explanation: The female is wearing a white dress and so she cannot be wearing black..

Test for natural language inference.
Premise: "Person riding dirt bike on track while others stand by track."
Hypothesis: "Friends tackle woman on bicycle on dirt track."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: Others stand by track presumably to watch means they aren't friends tackling the cyclist..