[QUESTION] Premise: "A mam and woman riding bicycles down a city street."
Hypothesis: "The man and woman are driving a car."
Do we know that the hypothesis entailed by the premise?
Either riding bicycles or driving a car is possible. Not together.
The answer is no.

Q: Given the sentence "Class full of african students sitting in blue desks with teacher in the front of the classroom." is it true that "The students are learning math."?
A: A class of students doesn't mean they are in math class.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A mountain biker travels along a dirt trail inside a heavily wooded area." can we conclude that "A man rides a route he hasn't tried before."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Travels along a trail does not imply a man hasn't tried the trail before.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A dog standing on his hind legs has his head and front paws on the kitchen counter."
Hypothesis: "A dog begs for food."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Because the dog stands on his hind legs and has his head and front paws on the kitchen counter does not necessarily mean that it begs for food.
The answer is it is not possible to tell.

Q: Can we conclude from "Three asians work in a field harvesting." that "The five black men played basketball."?
Options:
- yes
- no
- it is not possible to tell
A: Three is less than five and an Asian is not black.
The answer is no.

[QUESTION] Premise: "Three young boys are crouching to look at books."
Hypothesis: "They like to read."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The might not like to read and maybe are forced to.
The answer is it is not possible to tell.