[Q] Test for natural language inference.
Premise: "Two people dressed in mostly black clothing walking on a sidewalk."
Hypothesis: "Two dogs walking inside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A dogs are not a people and one cannot walk inside and on a sidewalk at the same time.
The answer is no.

[Q] Test for natural language inference.
Premise: "A old man washing the windows of city lights books."
Hypothesis: "There is an old man."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] There has to be an old man there to have an old man washing the windows.
The answer is yes.

[Q] Given the sentence "Four men in purple shirts and two in dark gray moving a sculpture." is it true that "The men are pushing a car."?
[A] Men cannot be pushing a car and moving a sculpture at the same time unless they are loaded together.
The answer is no.