id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5338441,2456597,plaintiff,Layfeld,Henry,,585869,"Layfeld, Henry, of London",0 5338442,2456597,defendant,Graa,John,saddler,586434,"Graa, John, of Louth, Lincs, saddler",0 5338443,2456597,defendant,Pycher,Thomas,butcher,586981,"Pycher, Thomas, of Louth, butcher",1 5338444,2456597,defendant,Coly,Richard,butcher,586846,"Coly, Richard, of Lincoln, butcher",2