id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4903367,2327662,plaintiff,Grene,Thomas,,,"Grene, Thomas",0 4903368,2327662,defendant,Massenger,Ralph,(legal representative),596180,"Massenger, Ralph, of Harleston, Lincs, gent, executors of",0 4903369,2327662,defendant,Helwell,John,gent,807933,"(Helwell, John, of Gunby, Lincs, gent",1