Q: Premise: "Asian woman with purse stares off into distance in crowded street."
Hypothesis: "An asian woman holds her purse close because she thinks she saw a mugger."
Do we know that the hypothesis entailed by the premise?
A: Asian woman with purse staring off into distance in crowded street doesn't mean that the woman holds her purse close.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A man diving off a cliff into water with other islands in the background." that "The man was the first to jump off the cliff."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man jumping off the cliff doesn't mean he is the first to jump.
The answer is it is not possible to tell.

[QUESTION] Premise: "Rollerblades sliding on a railing."
Based on this premise, can we conclude that the hypothesis "Rollerblades are sliding on the concrete sidewalk." is true?
Options:
- yes
- it is not possible to tell
- no
The rollerblades cannot be sliding on a railing and the sidewalk at the same time.
The answer is no.

Q: Premise: "Two women are crossing a street while sharing an umbrella."
Hypothesis: "Two old women are sharing an umbrella on a rainy day."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The women may not be old and they could be sharing the umbrella for sun not rain.
The answer is it is not possible to tell.

QUESTION: Given the sentence "People watching tv while eating." can we conclude that "They are outside playing ball."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: People generally are watching TV while eating inside as opposed to outside playing ball.
The answer is no.

QUESTION: Premise: "Crowd of people wearing blue standing on the street by buildings."
Hypothesis: "A group of cops wait for parade to start."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
There is no way know whether a crown of people wearing blue on the street is a group of cops waiting for a parade to start.
The answer is it is not possible to tell.