[QUESTION] Test for natural language inference.
Premise: "People are holding a vigil."
Hypothesis: "The people was   singing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A vigil means people are quiet and one can not be quiet and singing at the same time.
The answer is no.

Q: Given the sentence "A shirtless african american wearing black pants is jogging along side a lake." can we conclude that "A woman is working out on a treadmill."?
Options:
- yes
- it is not possible to tell
- no
A: When a woman can work the African American wearing treadmill in outside a lake.
The answer is no.

QUESTION: If "A congregation is watching the pope give a speech." does that mean that "The pope isn't giving a speech."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The Pope cannot simultaneously be giving and not giving a speech at the same time.
The answer is no.

[QUESTION] If "A woman in a black dress walks down the sidewalk." does that mean that "The woman is wearing a t-shirt."?
Options:
- yes
- it is not possible to tell
- no
A t-shirt is not a dress and not worn over a dress.
The answer is no.

Q: Premise: "A man with a hiking backpack on is standing in front of a lake with a forest in the background."
Hypothesis: "A man is hiking for his dead wife."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A hiker standing in front of a lake does not imply he is hiking for his dead wife.
The answer is it is not possible to tell.

[QUESTION] If "A little girl dressed in pink on the floor playing with a toy airplane with a cat looking on." does that mean that "The little girl is playing."?
Options:
- yes
- it is not possible to tell
- no
Just because on floor with toy airplane does not mean playing.
The answer is it is not possible to tell.