Q: Given the sentence "Man doing a jumping bike trick on dirt mound at night." is it true that "Man doing bike tricks at night."?
A: A jumping bike trick implies that the man is doing bike tricks.
The answer is yes.

QUESTION: Can we conclude from "A group of people talking next to a pool with trees in the background." that "A pool party where a celebration is going on."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People talking next to a pool are not always involved in a celebration.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Snowboarder getting some air in the mountains."
Hypothesis: "The snowboarder just completed a difficult run."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A snowboarder getting some air does not imply having just completed a difficult run.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man taking a pizza out of an oven."
Hypothesis: "A man is putting toppings onto a pizza."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One cannot take a pizza out of the oven and put toppings onto it simultaneously.
The answer is no.

QUESTION: Can we conclude from "Shot of strangers on a street." that "People in a street."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Strangers are people therefor strangers on a street is the same as as people in a street.
The answer is yes.

QUESTION: Premise: "The girls are having fun time with their dogs at bed."
Hypothesis: "The girls are inside."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The girls can have fun time with their dogs at bed only when they are inside.
The answer is yes.