Q: Premise: "Seven men standing on some type of pyramid shaped object by the water."
Hypothesis: "Seven men standing on the pyramid shaped hull of their boat as it sinks."
Do we know that the hypothesis entailed by the premise?
A: The men standing by the water doesn't mean that their boats sinks.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man in a black shirt looks on with a grin while standing in front of two trays holding glasses with a yellow liquid." can we conclude that "The man has a smile on his face."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man has a smile on his face because he is grinning.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Doctors are performing surgery with nurses around them."
Hypothesis: "A doctor uses a cadaver to teach others how to perform a surgery correctly."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The doctor is performing a surgery so he is most likely not using a cadaver to teach others how to perform a surgery correctly. The patient may have just needed to have surgery and the nursing are assisting.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A white dog runs into a lake."
Hypothesis: "A white dog refuses to go near the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The white dog wouldn't run into a lake if he refuses to go near water.
The answer is no.

QUESTION: Given the sentence "People from the internet are flash mobbing cheesecake factory." can we conclude that "The people from the website are very hungry."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Because people flash mob Cheesecake factory doesn't mean they are hungry.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A young man in a gray and white shirt and jeans is balancing while walking on the side of a grassy area on a street." is it true that "He is walking slowly."?

Let's solve it slowly:
A young man who is balancing while walking on the side of a grassy area on a street is not necessarily walking slowly.
The answer is it is not possible to tell.