QUESTION: Premise: "A group of people are being lead on an outdoor tour with an older tour guide."
Hypothesis: "The tour guide was very young."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: An older tour guide would not be very young as an old person and a young person are different ages.
The answer is no.

[QUESTION] Premise: "Guy on his dirt bike doing tricks."
Based on this premise, can we conclude that the hypothesis "The man is practicing for bmx." is true?
Options:
- yes
- it is not possible to tell
- no
The man might be practicing for something else other than BMX.
The answer is it is not possible to tell.

Q: Premise: "A child is in a bathtub with his mouth wide open; his hair is spiked up."
Hypothesis: "A child in a bathtub."
Do we know that the hypothesis entailed by the premise?
A: A child is in a bathtub is a rephrasing of A child in a bathtub.
The answer is yes.

QUESTION: Premise: "Two boys play outside a building."
Hypothesis: "Two boys are sitting in a car outside of a building."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Either the boys play outside or they are sitting inside a car. They cannot occupy two places at once.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A young girl stands on a blue couch making a punching motion while an older boy in black pants apparently falls through the air."
Hypothesis: "A young girl reading a book while her older brother watches tv."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A girl who is making a punching motion cannot do so while reading.
The answer is no.

Q: Premise: "Eight racers coming around the curve in front or a packed arena."
Hypothesis: "Eight racers are trying to beat each other in a race with spectators."
Do we know that the hypothesis entailed by the premise?
A:
If racers are at an arena there should be spectators and they should be trying to beat each other.
The answer is yes.