Q: Premise: "There is a red truck behind the horses."
Hypothesis: "A firetruck parked behind two horses."
Do we know that the hypothesis entailed by the premise?
A: A firetruck is a very specific type of red truck. Two is a specific number of horses.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man with a white mustache stands on a balcony looking at the road below."
Hypothesis: "The man looks out at the vista."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Looks out at the vista is a rephrase of on a balcony looking at the road below.
The answer is yes.

Q: Given the sentence "Girl in red jacket poses for a picture in front of a white lighthouse." can we conclude that "A girl posing in front of a lighthouse on vacation."?
Options:
- yes
- it is not possible to tell
- no
A: Poses for a picture does not imply being on a vacation.
The answer is it is not possible to tell.

Q: Given the sentence "Blue race car riding on dirt path with onlookers." is it true that "People watching a remote control race car on the dirt."?
A:
The race may or may not be a remote control race car.
The answer is it is not possible to tell.