id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4603650,2232328,plaintiff,Wretill,John,mercer,585869,"Wretill, John, of London, mercer",0 4603651,2232328,plaintiff,Godston,John,mercer,585869,"Godston, John, of London, mercer",1 4603652,2232328,defendant,Sy,Simon,,589712,"Sy, Simon, of New Wyndesore",0