[QUESTION] Given the sentence "A large orange dog runs through the grass by the water where a large boat is sailing in the background." is it true that "A dog is running by a lake with a sailboat in the background."?
Not all bodies of water are lakes. Not all large boats are sailboats; just because it is a large boat does not mean it is a sailboat.
The answer is it is not possible to tell.

Q: If "A tan woman is pouring tea." does that mean that "A woman is holding something."?
Options:
- yes
- it is not possible to tell
- no
A: If the woman is pouring tea she is holding something to pour the tea.
The answer is yes.

QUESTION: Premise: "A man with two children wearing life vests are in a swimming pool."
Hypothesis: "The man giving his kids swimming lessons."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man is with two children but it cannot be assumed that these are his kids. He may be a coach or a swimming teacher giving lessons to students.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Young girl holding a small butterfly on her thumb."
Hypothesis: "A girl catches a butterfly."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because the butterfly is on her thumb does not mean she catches it.
The answer is it is not possible to tell.

Q: Given the sentence "A woodworker working on a lathe." can we conclude that "The woodworker is filing a toothpick from the bones of his mother."?
Options:
- yes
- it is not possible to tell
- no
A: A woodworker can't be working on a lathe and filing a toothpick at the same time.
The answer is no.

[QUESTION] Can we conclude from "A white race car splashes through a puddle on a dirt road." that "The race car driver is practicing in the rain."?
Options:
- yes
- no
- it is not possible to tell
The race car driver doesn't have to be practicing in the rain to splash through a puddle.
The answer is it is not possible to tell.