QUESTION: Given the sentence "A couple is walking down a busy city street when they pass a bird show." is it true that "A married couple in the middle of the shopping season."?

Let's solve it slowly: A couple is walking down a busy city street when they pass a bird show does not imply they are a married couple in the middle of the shopping season.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Four dancers wearing white dresses on a stage performing." that "A ballet recital in progress."?
Options:
- yes
- no
- it is not possible to tell
Four dancers could be on a stage without their being a ballet recital in progress.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a navy coat leans in to kiss a woman in a cream coat."
Hypothesis: "A man in a navy coat leans in to kiss a sad woman in a cream coat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If you're going in to kiss a woman she probably wont be sad.
The answer is it is not possible to tell.

QUESTION: Premise: "A little boy in his underwear and shoes is holding a vacuum."
Hypothesis: "He is dressed to go to a baseball game."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A person dressed to go to a baseball game would not be in their underwear and shoes holding a vacuum.
The answer is no.

[QUESTION] Given the sentence "A man is going between two red flag markers on a dirt bike." is it true that "A man is lying on a dirt bike."?
Going implies riding the bike while lying implies the bike is stationary.
The answer is no.

Q: Given the sentence "A group of individuals performed in front of a seated crowd." is it true that "A group performs in front of a crowd."?
A:
If a group of individuals performed in front of a seated crowd the it follows that the group performs in front of a crowd.
The answer is yes.