1041 K-1 Box 14

I'm curious.  Does Box 14 1041, with letter E include rental real estate income?  How would I calculate this number on my own?

Where would I find box 14 letter I on my 1041?  How would I calculate this number on my own?

 

Box 14 letter F would be active income for farming and on line 6 of the 1041 and k-1?

 

Thank you!!