Q: If "A woman wearing a long brown coat walks away from the sun on a sidewalk." does that mean that "A woman is trying to get home."?
Options:
- yes
- it is not possible to tell
- no
A: Not all woman walking away on a sidewalk is trying to get home.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a white shirt and glasses is holding a glass containing a liquid."
Based on this premise, can we conclude that the hypothesis "The man is holding a book." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A glass and a book are two different things for a man to hold.
The answer is no.

[QUESTION] Given the sentence "Snowmobiler riding snowmobile with front end up in the air." can we conclude that "Snowmobiler riding in the air."?
Options:
- yes
- it is not possible to tell
- no
The front end being up does not mean the whole snow mobile is in the air.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a sweatshirt and jeans is riding a bicycle holding some long thin planks of wood."
Hypothesis: "The man is training for a bike race."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because A man in a sweatshirt and jeans is riding a bicycle holding some long thin planks of wood doesn't mean he is in a race.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "An older young boy and a middle-aged boy looking and laughing at a computer screen."
Hypothesis: "Two boys having a great time."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two boys laughing does not necessarily imply that they are having a great time.
The answer is it is not possible to tell.

QUESTION: Premise: "Children dressed in kimono are walking down the street to a children's festival."
Hypothesis: "Kids participate in a children's masquerade."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Dressed in kimonos does not mean they participate in a masquerade.
The answer is it is not possible to tell.