Construction workers are operating a large crane.
Construction workers are operating a crane to build a skyscraper.
If "Construction workers are operating a large crane.", does this mean that "Construction workers are operating a crane to build a skyscraper."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "Construction workers are operating a large crane.", does this mean that "Construction workers are operating a crane to build a skyscraper."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant