Premise: "Man wearing a orange safety uniform is working on a railroad track."
Based on this premise, can we conclude that the hypothesis "Man working on a railroad track and wearing a orange safety uniform." is true?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: Man wearing a orange safety uniform is working on a railroad track is equivalent to a man working on a railroad track and wearing a orange safety uniform..

Given the sentence "A group of people are playing assorted musical instruments and drinking at a bar or restaurant." can we conclude that "Musicians are playing at a bar."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: Musicians are playing means a group of people are playing musical instruments..

Premise: "A boy with a backpack sits on a trail and points."
Based on this premise, can we conclude that the hypothesis "The boy doesnt have a backpack." is true?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: A boy ho does not have a backpack cannot have a backpack..

Test for natural language inference.
Premise: "A cat sits on a piano behind open sheet music and a glass lamp that is on."
Hypothesis: "Dogs sleeping under a piano."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: A cat who sits on a piano cannot also be a dog sleeping..