QUESTION: If "A skateboarder doing a trick." does that mean that "A guy jumps in the air on his blue skateboard."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all skateboarders are a guy and not all tricks are jumps in the air and not all skateboarders use a blue skateboard.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man with an ear-piece opens his mouth wide as he sings into a microphone."
Hypothesis: "A man performs a rendition of bohemian rhapsody at karaoke."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man singing into a microphone is not assumed to be a man who performs a rendition of Bohemian Rhapsody at karaoke.
The answer is it is not possible to tell.

Q: Can we conclude from "A tennis player collecting tennis balls in a tennis court." that "He is cleaning up the court."?
Options:
- yes
- no
- it is not possible to tell
A: He is not necessarily cleaning the court if he is collecting tennis balls.
The answer is it is not possible to tell.

QUESTION: Premise: "A man kneels near a bike wheel while surrounded by other bikes."
Hypothesis: "A man is by several bikes."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man is sitting near the bicycle closest to him in which that bicycle is near other bicycles.
The answer is yes.

[QUESTION] Given the sentence "A man and two woman dressed like vampires complete with scary makeup." can we conclude that "A man and two women are about to go treat or treating on halloween dressed as vampires."?
Options:
- yes
- it is not possible to tell
- no
The man and women are not necessarily treat or treating on Halloween just because they are dressed up.
The answer is it is not possible to tell.

Q: If "Street dancing on plastic while a large group of youth stand about and watch." does that mean that "There is a group watching a street dance."?
Options:
- yes
- it is not possible to tell
- no
A:
There is a group of people watching a street dancing performance on plastic.
The answer is yes.