QUESTION: Can we conclude from "People hang onto safety rails on a very crowded bus." that "People hold safety bars on a crowded bus."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: There are safety bars or safety rails to hold on to on a crowded bus.
The answer is yes.

QUESTION: Given the sentence "A little girl is standing next to another little girl who is taking a photograph." can we conclude that "Two girls sitting and dancing."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Two girls can not be both standing and sitting simultaneously. A person can not be taking a photograph and dancing simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Older black-haired woman leaning on the edge of a brick wall with hanging laundry behind her."
Hypothesis: "The wall can support her weight."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The woman leaning on the edge of a brick wall means that the wall can support her weight or it would collapse.
The answer is yes.