[QUESTION] Test for natural language inference.
Premise: "A man in a white hat is making smoothies."
Hypothesis: "The ice cream man makes smoothies."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man can wear a white hat without being an ice cream man.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "People walking through lobby with patches of daylight and shadow reflections."
Hypothesis: "It is nighttime."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: It cannot be daylight and night time at the same time.
The answer is no.

QUESTION: Premise: "A guy is paddling a boat with a lot of force."
Hypothesis: "A man is paddling a boat on a river."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man could be paddling a boat in other types of waterways besides a river.
The answer is it is not possible to tell.

[QUESTION] If "Man with dress and cane standing on sidewalk." does that mean that "The man is inside at a diner."?
Options:
- yes
- it is not possible to tell
- no
The man is either standing on sidewalk or inside at a diner.
The answer is no.

Q: Test for natural language inference.
Premise: "A pilot leans out the open window the cockpit to clean the window of his plane."
Hypothesis: "A man cleans a plane window."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Sentence 1: A pilot leans out the open window the cockpit to clean the window of his plane. Sentence 2: A man cleans a plane window.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A shirtless man in white shorts is about to serve a tennis ball."
Hypothesis: "Nobody has shorts."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man will not be in white shorts if nobody has shorts.
The answer is no.