id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5297467,2444262,plaintiff,_ler,William,,,"_ler, William",0 5297468,2444262,defendant,Grene,John,butcher,603829,"Grene, John, of Basingstoke, butcher",0 5297469,2444262,defendant,Tanner,Andrew,chapman,597673,"Tanner, Andrew, of Odeham, chapman",1