[QUESTION] Given the sentence "A construction worker is fixing a large machine." is it true that "A man fixes a tractor."?
The man could be fixing a different large machine than a tractor.
The answer is it is not possible to tell.

Q: Given the sentence "Two old men sitting on park benching talking." can we conclude that "The men are having a conversation."?
Options:
- yes
- it is not possible to tell
- no
A: The men are referenced both times sitting on a park bench and to have a conversation is to talk to one another.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A person is observing photos that are in frames on a wall."
Hypothesis: "They are old and yellowed."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all photos in frames on a wall are old and yellowed.
The answer is it is not possible to tell.

[QUESTION] Premise: "Asian couple with two children are looking at fruits and vegetables at a stand."
Hypothesis: "Two small children stealing hamburgers while their parents watch."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
They couldn't possibly be looking at hamburgers at the same time they're looking at fruits and vegetables.
The answer is no.

Q: If "The bloodied man is a hit at the haloween party." does that mean that "The bloodied man sleeping in the middle of the woods."?
Options:
- yes
- it is not possible to tell
- no
A: A man can't be at a halloween party and sleeping in the woods at the same time.
The answer is no.

[QUESTION] If "An overweight lady falls asleep in a waiting room." does that mean that "An overweight lady is waiting."?
Options:
- yes
- it is not possible to tell
- no
To be in a waiting room implies that the lady is waiting.
The answer is yes.