[QUESTION] Given the sentence "A young woman hikes her way up a wooded area surrounded by vegetation." is it true that "The woman is looking for mushrooms."?
Not all women that hikes in an area surrounded by vegetation is looking for mushrooms.
The answer is it is not possible to tell.

Q: Given the sentence "Three men sit next to each other and a woman walks toward their direction." is it true that "Three men sit while outside and enjoying the inside."?
A: The men cannot sit outside and inside at the same time. They would have to be outside for the woman to be walking in their direction. She would not be doing that if they were indoors.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Male surfer stands on a white surfboard in white shorts and a blue shirt turns to come in as the brown waves splash around him."
Hypothesis: "The male surfer is on shore."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: He would not be on a surfboard and on the shore because he would be on the ocean while standing on the surfboard.
The answer is no.

[QUESTION] If "A man is rock climbing with no noticable harness." does that mean that "The man is trying to kill himself."?
Options:
- yes
- it is not possible to tell
- no
Climbing with no noticable harness doesn't imply trying to kill himself.
The answer is it is not possible to tell.

Q: Can we conclude from "A man and woman riding on a subway car." that "They are going to work."?
Options:
- yes
- no
- it is not possible to tell
A: Riding in a subway car is not solely done while going to work.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A baby is on a flotation device in the pool looking straight at the camera."
Hypothesis: "The baby is a professional swimmer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If a baby needs a flotation device he is not a professional swimmer.
The answer is no.