Test for natural language inference.
Premise: "Construction workers working at a railroad."
Hypothesis: "The workers are hard at work."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: The workers are working which implies that they are hard at work..

Premise: "A man with a large horn sitting in front of an calvin klein steel."
Hypothesis: "Featuring a black man staring on."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: Some guy with a large trumbone is in front of an ad..

Given the sentence "A bunch of hippies laying on the ground being entertained by something we ca n't see." is it true that "A group of hippies are mesmerized by a large cloud of smoke."?

no
Explanation: A cloud of smoke can be seen so this ca n't be what they're entertained by..

Given the sentence "A college basketball player makes a layup." is it true that "A football player threw a touchdown."?
no
Explanation: Football is a different sport from basketball and a layup is a different scoring mechanism from a touchdown..