Q: Given the sentence "Bearded man hitting a grill cover with a shovel." is it true that "Angry man hitting a grill cover with a shovel."?
A: Bearded man hitting a grill cover with a shovel does not necessary that angry man hitting a grill cover with a shovel.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A crowd is watching a group of five martial artists perform." that "The crowd is watching a karate performance."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The crowd watching martial arts performance does not imply they are watching a karate performance.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two males and one female walking on a path."
Based on this premise, can we conclude that the hypothesis "Three people get some fresh air and exercize." is true?
Options:
- yes
- it is not possible to tell
- no
Two plus one is three. Males and female are all people so there are three people. Walking is a kind of exercize and path is usually outdoors so they are getting fresh air.
The answer is yes.

Q: If "Man riding a bicycle with the number five thousand six hundred thirty three on the handlebars he has on a black helmet." does that mean that "The man is driving his car on the street."?
Options:
- yes
- it is not possible to tell
- no
A: A car and a bicycle are two different modes of transportation.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A young boy is cooking lunch on the grill."
Hypothesis: "A child is learning how to use a grill."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A person cooking lunch on a grill doesn't mean he is learning how to do it for the first time.
The answer is it is not possible to tell.

QUESTION: Premise: "Two women having a conversation."
Hypothesis: "Two sisters are having a friendly chat."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Not all pairs of women are sisters. Not all conversations are friendly.
The answer is it is not possible to tell.