[QUESTION] Given the sentence "Pops and the girls taking 40 winks." can we conclude that "A group of females."?
Options:
- yes
- it is not possible to tell
- no
Pops and the girls means there is a group of females with Pops.
The answer is yes.

Q: Given the sentence "A man in a green machine is cleaning a pump in front of the drake hotel." is it true that "A man fixes a pump under the street."?
A: Fixing and cleaning a pump are two different things. The man can't be under the street and in front of the Drake motel in a machine at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A dark clad person stands on the side of a bicycle while it is off the ground with a large tower in the background."
Hypothesis: "A man starts putting graffiti on a tower."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: You can't put graffiti on a tower if it is in the background.
The answer is no.

[QUESTION] If "A man and a boy riding their bikes together." does that mean that "The boy is the mans son."?
Options:
- yes
- it is not possible to tell
- no
The boy isn't necessarily the mans son just because they are riding their bikes together.
The answer is it is not possible to tell.

Q: Premise: "A person sitting in a hoop attached to a pole at nighttime."
Hypothesis: "The person is on a swing in the park."
Do we know that the hypothesis entailed by the premise?
A: A person sitting in a hoop attached to a pole at nighttime does not indicate that the person is on a swing in the park.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two dogs enjoy playing in the cold of the snow."
Based on this premise, can we conclude that the hypothesis "Two dogs chase each other in deep snow." is true?
Options:
- yes
- it is not possible to tell
- no
Just because dogs enjoy playing in the snow doesn't imply dogs chase each other.
The answer is it is not possible to tell.