[QUESTION] If "A man is sitting in a chair by a lake." does that mean that "A man sits outside."?
Options:
- yes
- it is not possible to tell
- no
A man sitting by a lake is likely to be sitting outside.
The answer is yes.

Q: Test for natural language inference.
Premise: "A young lady and young man looking at potted plants on a table."
Hypothesis: "Two people are sitting at the table."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Two people may be looking at something on a table without sitting at the table.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Several men in hard hats are operating a giant pulley system." is it true that "The detectives operate a tool in the crime scene."?

Let's solve it slowly: The detectives could be operating a giant pulley system in a crime scene.
The answer is no.

[QUESTION] Premise: "Four people sit on the steps of the entrance to a building."
Hypothesis: "Four people sit on the steps of the entrance of a building waiting for their friend."
Do we know that the hypothesis entailed by the premise?
People sitting on steps are not necessarily waiting for a friend.
The answer is it is not possible to tell.

Q: Given the sentence "A man in an orange shirt and white hard hat stands in front of an orange construction vehicle as it dumps dirt into a truck." is it true that "A supervisor watches the dumptruck dump dirt."?
A: Not all man in an orange shirt and white hard hat stands in front of an orange construction vehicle is a supervisor.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A group of people in a wide range of colors jump for a photo on a dock aside a body of water."
Hypothesis: "People just finished cruise."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The people jump for a photo on a dock but that doesn't mean the people just finished a cruise.
The answer is it is not possible to tell.