QUESTION: Can we conclude from "A woman is reading a book on the subway." that "A woman is riding a train."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A subway is type of a train. A woman on subway implies she is riding a train.
The answer is yes.

[QUESTION] Given the sentence "Soldiers march in their olive drab uniforms carrying weapons from the wwii era." is it true that "The soldiers are marching in a straight line."?
Not all soldiers march from the WWII era are marching in a straight line.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A father assisting his two children during a nice day at the park."
Hypothesis: "They are on the northpole."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One cannot have a nice day at the park at the north pole.
The answer is no.

QUESTION: Can we conclude from "A man in a tan hat rides a motorized skateboard down the sidewalk." that "He is rollerskating in a rink."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One cannot be rollerskating and ride a motorized skateboard simultaneously. One can either be on the sidewalk on in a rink.
The answer is no.

[QUESTION] If "A girl in white is hitting a tennis ball." does that mean that "A girl makes a powerful swing in a tennis match."?
Options:
- yes
- it is not possible to tell
- no
A girl hitting a tennis ball does not always have a powerful swing. The girl may also not be playing a tennis match. She may just be hitting the ball against a wall.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two chinese women in authentic dress and makeup are being pulled in a carriage by a man."
Hypothesis: "A man is nearby."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Being pulled in a carriage by a man does imply the man is nearby.
The answer is it is not possible to tell.