[QUESTION] Given the sentence "These people are playing basketball outdoors." is it true that "The people like sports."?
People who like to play basketball do not necessarily like all sports.
The answer is it is not possible to tell.

Q: Can we conclude from "A black dog is running quickly along the ground." that "A dog is running fast."?
Options:
- yes
- no
- it is not possible to tell
A: Another way of saying that the dog is running quickly is that the dog is running fast.
The answer is yes.

QUESTION: Given the sentence "A man gesturing with his hands to a fair haired lady who is smiling." can we conclude that "A man and woman are sitting back to back."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: In order to be gesturing and smiling at one another they must be face to face not back to back.
The answer is no.

[QUESTION] Premise: "Crowds of vendors gather on the street to sell home-canned foods."
Hypothesis: "People sell food."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Crowds of vendors gather on the street to sell home-canned foods does not necessarily mean that they are selling all kinds of food.
The answer is it is not possible to tell.

Q: Given the sentence "A woman bicycles down the hill on a dirt trail." is it true that "The woman is on a bike riding excursion with her friends."?
A: It is not possible to know if a woman is alone or with friends from the first sentence alone.
The answer is it is not possible to tell.

[QUESTION] If "A group of people having a meeting." does that mean that "People are in a meeting."?
Options:
- yes
- it is not possible to tell
- no
People are in a meeting is a rephrasing of people having a meeting.
The answer is yes.