id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5095634,2385146,plaintiff,Smyth,John,,,"Smyth, John",0 5095635,2385146,defendant,Perkyn,"John, senior",roper,587136,"Perkyn, John, senior, of Derby, roper",0 5095636,2385146,defendant,Smert,William,husbandman,845796,"Smert, William, of Hemyngton, Derbs, husbandman",1 5095637,2385146,defendant,Dyke,John,glasier,738979,"Dyke, John, of Sutton, Nhants, glasier",2 5095638,2385146,defendant,Perkyn,"John, junior",roper,587136,"Perkyn, John, junior, of Derby, roper",3