Q: Can we conclude from "A man in a red jacket is skiing." that "The man was skiing."?
Options:
- yes
- no
- it is not possible to tell
A: A man is skiing is the same as the man was skiing but different tenses.
The answer is yes.

QUESTION: Can we conclude from "A man in a green coat checks the carriage equipment hooked up to his black horse." that "The man is looking at his horse."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The fact that the man is checking the equipment hooked up to his horse implies that he was looking at the horse.
The answer is yes.

[QUESTION] If "Children playing in a stream." does that mean that "Children are playing in bathing suits."?
Options:
- yes
- it is not possible to tell
- no
Children can play in streams in normal wear and not be in bathing suits.
The answer is it is not possible to tell.

Q: Premise: "Three women are cultivating plants in a flooded riverbed."
Hypothesis: "Three women growing vegetables."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Some plants that are grown in a riverbed are not vegetables at all.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Four men in white and red play various instruments together on the sidewalk." can we conclude that "A group of men sit on the sidewalk."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Playing various instruments would most likely require at least some of the men to be standing.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A bald man with glasses and a black shirt is sitting outside looking at a menu."
Hypothesis: "A hairy person in red reading a book in a cafe."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
One can be either bald or hairy. One can be either in red or wearing a black shirt. One can be either in a cafe or outside. One cannot be reading a book and looking at a menu simultaneously.
The answer is no.