Q: Premise: "Group of people in a busy asian city street."
Hypothesis: "They are in the mountains."
Do we know that the hypothesis entailed by the premise?
A: If they are in a busy Asian city street they cannot be in the mountains.
The answer is no.

Q: Given the sentence "A man skiing wearing goggles." is it true that "The man wearing glass and playing sports."?
A: Goggles are made of glass. Skiing is a type of snow sports.
The answer is yes.

Q: If "A worker directs traffic around a crew working on utility wires." does that mean that "A sad worker directs traffic around a crew working on utility wires."?
Options:
- yes
- it is not possible to tell
- no
A: Just because A worker directs traffic around a crew working on utility wires doesn't mean worker is sad.
The answer is it is not possible to tell.

Q: Given the sentence "Man sleeping on train with briefcase on lap." is it true that "A man fell a sleep while doing work on a train."?
A:
A man sleeping on a train with his briefcase on his lap implies that he was doing work.
The answer is yes.