QUESTION: Given the sentence "Two women and two boys dressed in pink stand outside a shop selling brightly colored clothing." can we conclude that "A group of people are walking around at the zoo."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: They can't be walking around the zoo if they are selling clothing.
The answer is no.

[QUESTION] Given the sentence "A child in white and pink is picking a white flowered tree next to a fence." is it true that "A child in a white and pink dress is picking at the white flowered tree."?
A child in white and pink is not necessarily wearing a dress.
The answer is it is not possible to tell.

Q: Given the sentence "Veteran rocker is performing a tribute in the deadly hot sun." is it true that "Veteran musician rocking out in the bright sun."?
A: A rocker can be a musician. A rocker who is performing is rocking out. A bright sun could be a deadly hot sun.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A woman exits a yellow cab in the city."
Hypothesis: "A woman steps out of a yellow cab in the city in order to make her date with her husband."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Exiting the cab does not necessarily mean the woman is trying to make her date with her husband.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A group of girls sit back to back." that "A group of girls are sitting."?
Options:
- yes
- no
- it is not possible to tell
Group of girls sitting back to back is a form of sitting.
The answer is yes.

Q: Premise: "Young boys wading in blue swim caps."
Based on this premise, can we conclude that the hypothesis "The boys are in blue swim caps." is true?
Options:
- yes
- it is not possible to tell
- no
A:
The boys that are in blue swim caps don't have to be young and don't have to be wading.
The answer is it is not possible to tell.