Q: Can we conclude from "People are riding on a train." that "People are on a train."?
Options:
- yes
- no
- it is not possible to tell
A: Being on a train means the people are riding the train.
The answer is yes.

QUESTION: Premise: "Women and men in scrubs using a laptop."
Hypothesis: "The women and men are wearing their scrubs."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Women and men in scrubs is a rephrasing of women and men are wearing their scrubs.
The answer is yes.

[QUESTION] Given the sentence "Four people sitting on low cement ledge." is it true that "They are homeless."?
Sitting on a ledge does not imply that they are homeless.
The answer is it is not possible to tell.

Q: Premise: "A boy and girl walk in shallow water."
Hypothesis: "The old people are walking in shallow water."
Do we know that the hypothesis entailed by the premise?
A: Boy and girl are words to describe young people and old people are not young.
The answer is no.

QUESTION: Premise: "A boy wearing a bathing suit is doing a handstand while in a canoe."
Hypothesis: "A boy is doing a one-armed handstand on a boat in the river."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Not all handstands are one-armed. Not all canoes are in a river.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A family sits by a handbag shop at a crowded plaza as the two girls consult a magazine."
Hypothesis: "Some people wait by a store in the mall while the younger girls read a book."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Family means some people and shop is a synonym for store.
The answer is yes.