[QUESTION] Can we conclude from "An elderly person wearing a robe sitting on a stool at the bottom of a stairs." that "An old person is sitting."?
Options:
- yes
- no
- it is not possible to tell
An elderly person wearing a robe sitting on a stool is inferred as An old person is sitting.
The answer is yes.

Q: Premise: "Three men in yellow shirts are riding on top of a vehicle."
Based on this premise, can we conclude that the hypothesis "Some men are driving a boat." is true?
Options:
- yes
- it is not possible to tell
- no
A: The men are either riding on top of a vehicle or driving a boat.
The answer is no.

QUESTION: Premise: "A red race car driving on a racetrack."
Based on this premise, can we conclude that the hypothesis "A car is parked by a racetrack." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The car cannot simultaneously be driving and then parked. One is moving and one stationary.
The answer is no.

[QUESTION] Premise: "A man is using a tool on these long pieces of wood."
Hypothesis: "A man is sawing wood in half."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The man is might not be cutting in half but a different size.
The answer is it is not possible to tell.

Q: Given the sentence "A man is selling jewelry and other trinkets on a blanket he has laid out on the street." is it true that "A street vendor calls out to pedestrians to buy his jewelry."?
A: A man selling jewelry does not have to be a street vendor and selling items does not necessarily mean he calls out to pedestrians.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A gymnast number 046 facing the center of the mat with hands above her head in the shape of a heart."
Hypothesis: "A gymnast is doing a routine."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A gymnast with hands above her head is doing a routine.
The answer is yes.