Q: Premise: "A line of people dressed in 1800s attire wait to order food from a vendor outside."
Hypothesis: "A group of people is dressed like astronauts."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: One can either be dressed like astronauts or in 1800s attire.
The answer is no.

QUESTION: Can we conclude from "A man using a crane to lift up a sculpture." that "Machines are used to move an object."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The machine used to move an object would be a crane.
The answer is yes.

[QUESTION] Given the sentence "Man people in america revolution era outfits enter a trailer." can we conclude that "People wearing outfits enter a trailer."?
Options:
- yes
- it is not possible to tell
- no
People outfits enter a trailer means people wearing outfits enter a trailer.
The answer is yes.

Q: Given the sentence "California running back is taking a hand off." is it true that "The running back is playing football."?
A: Just because a running back is taking a hand off it doesn't mean he is playing football. He may be practicing his hand off skills with another player.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Three safety workers standing by a manhole."
Hypothesis: "Three safety workers are standing by a manhole because their coworker just fell in and broke his back."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Safety workers can stand by a manhole without it being because a coworker just fell in.
The answer is it is not possible to tell.

QUESTION: Given the sentence "An old man living the last moments of his life." can we conclude that "An old man is going to live a long time."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
These aren't the last moments of his life if he is going to live a long time.
The answer is no.