Q: If "Three young girls walk down a sidewalk." does that mean that "A young man walks by himself on an empty sidewalk."?
Options:
- yes
- it is not possible to tell
- no
A: It can't be a young man if it's three young girls.
The answer is no.

QUESTION: Premise: "A man walking past a door with graffiti on it."
Based on this premise, can we conclude that the hypothesis "There is graffiti on a door." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A door with graffiti on it is a paraphrase of there is graffiti on a door.
The answer is yes.

[QUESTION] Given the sentence "Two emergency workers looking under a train." is it true that "Worker looking under a train."?
Two emergency workers were in need to look after the train when there was a trouble in starter.
The answer is yes.

Q: Premise: "A man digging in the sand on the beach."
Hypothesis: "A man is on the beach during a dangerous storm."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: It's relatively unlikely for a man to be digging on the beach during a dangerous storm.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A toddler rides a plastic vehicle while another watches in the background."
Hypothesis: "One toddler playing and the other is watching him play."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A toddler who rides a plastic vehicle is performing a specific type of playing. A toddler who watches in the background is by inference watching him play.
The answer is yes.

QUESTION: Can we conclude from "A woman is looking into a mirror." that "A woman checking her outfir in a mirror."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A woman looking in the mirror could be doing many things only one of which is checking her outfit.
The answer is it is not possible to tell.