I cannot provide with a schema, but I can provide you with a good document someone shared with me, on here :):-
https://bobj-board.org/t/114640
Mak 1 
(BOB member since 2005-01-06)
I cannot provide with a schema, but I can provide you with a good document someone shared with me, on here :):-
https://bobj-board.org/t/114640
Mak 1 (BOB member since 2005-01-06)