Q: Given the sentence "Children and adults snowshoeing with tents in the background." can we conclude that "The children went to a tour."?
Options:
- yes
- it is not possible to tell
- no
A: There is no certainty that the children went to a tour.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "An african family gathered outside preparing something in a pot over a fire." that "An ethnic family is cooking a meal."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Being African does not constitute being ethnic and something in a pot over a fire is not necessarily a meal.
The answer is it is not possible to tell.

[QUESTION] If "The back of a woman's head." does that mean that "The back of a mans head."?
Options:
- yes
- it is not possible to tell
- no
It is either a mans head or a woman's head but not both.
The answer is no.

Q: If "A man with a shaved head is sitting on a sandy beach holding an electric razor close to his face." does that mean that "Someone is holding a razor."?
Options:
- yes
- it is not possible to tell
- no
A: A man is a more specific term of someone who is holding the razor.
The answer is yes.

QUESTION: If "A boy wearing skates sliding down concrete railing of steps near a pole." does that mean that "A skating youth lies next to his skates crying."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: You cannot be both sliding down and lying down at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "An infant and a toddler are laying on a brightly colored green blanket."
Hypothesis: "An infant and a toddler are laying down."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The green blanket has been laid down on top of which the infant and a toddler are laying down.
The answer is yes.