Q: Given the sentence "A professional biker in a race." is it true that "A man is racing."?
A: The professional biker could be a woman and not a man.
The answer is it is not possible to tell.

QUESTION: Premise: "A dog goes headfirst into the long grass from the sand."
Hypothesis: "There is a dog outdoors who got hurt in the grass."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The dog that got hurt in sentence 2 may not have gone headfirst into the long grass.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person holding a ""boombox"" on top of a bus."
Hypothesis: "Or boat."
Do we know that the hypothesis entailed by the premise?
A person is holding a boombox on top of a vehicle.
The answer is it is not possible to tell.

Q: If "The lady with the brown shirt on is talking with the guy with the white shirt on the sidewalk." does that mean that "A couple of people are talking angrily on the sidewalk."?
Options:
- yes
- it is not possible to tell
- no
A: Not all lady talking with the guy is talking angrily at him.
The answer is it is not possible to tell.

QUESTION: Premise: "People enjoy a horse draw open carriage in the rain."
Based on this premise, can we conclude that the hypothesis "A horse is covered with blankets." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A horse pulling a carriage would not necessarily be covered with blankets.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A youth with long dirty blond-hair wearing a denim jacket and jeans looks at the conveyor belt of groceries while waiting at a checkout line." can we conclude that "The youth is angry."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The youth does not have to be angry to be waiting at a checkout line.
The answer is it is not possible to tell.