Four ballerinas dancing on stage.
Four ballerinas are dancing
Is the premise "Four ballerinas dancing on stage." true if "Four ballerinas are dancing"?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is the premise "Four ballerinas dancing on stage." true if "Four ballerinas are dancing"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant