[Q] Given the sentence "Two men do hard labor as the work outside in the dirt and rocks." is it true that "The men are getting ready to pour cement after they remove the rocks and dirt."?
[A] The two men might not be getting ready to pour cement.
The answer is it is not possible to tell.

[Q] Given the sentence "A singer is adjusting the microphone on his stage." is it true that "A singer sits in the crowd."?
[A] Can't be on stage and in the crowd at the same time.
The answer is no.

[Q] Given the sentence "Three cyclists ride near mountain." is it true that "Three cyclists ride near a mountain vista."?
[A] To be near a mountain is to be near a mountain vista.
The answer is yes.