There are buildings in the background.
you can see that there a buildings in the back
Is the premise "There are buildings in the background." true if "you can see that there a buildings in the back"?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is the premise "There are buildings in the background." true if "you can see that there a buildings in the back"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant