QUESTION: Given the sentence "An inflatable rock climbing obstacle is scaled by a person wearing a white helmet." can we conclude that "A rock climbing obstacle is rapidly scaled by a person."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because the obstacle is scaled by a person does not mean it is scaled rapidly.
The answer is it is not possible to tell.

[QUESTION] Premise: "A group of boys in green and blue outfits swing green and blue flags in the air to an on-looking crowd."
Based on this premise, can we conclude that the hypothesis "Troop of similarly boys in green and blue wave flags in front of crowd." is true?
Options:
- yes
- it is not possible to tell
- no
A troop is a group so the group of boys is a troop.
The answer is yes.

Q: Test for natural language inference.
Premise: "Jets perform an aerial show complete with skywriting."
Hypothesis: "Jets perform an aerial show writing letters in the sky."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Skywriting is another way to say writing letters in the sky.
The answer is yes.

QUESTION: Premise: "A skateboarder does a trick on the coping of a bowl."
Hypothesis: "A skateboard is working on tricks."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Working on tricks and does a trick could mean the same thing.
The answer is yes.

[QUESTION] Premise: "A dog chases a deer into the woods."
Hypothesis: "A dog is in the woods."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A dog chases a deer into the woods can be phrased as a dog is in the woods.
The answer is yes.

Q: Given the sentence "Scuba divers are viewing the sunken airplane in the sea." can we conclude that "Researchers are trying to recover the black box from a sunken airplane."?
Options:
- yes
- it is not possible to tell
- no
A:
Scuba divers are not necessarily researchers and viewing the sunken airplane does not mean they trying to recover the black box.
The answer is it is not possible to tell.