id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4703499,2266478,plaintiff,Heterset,John,,,"Heterset, John",0 4703500,2266478,defendant,Ditton,John,gent,640378,"Ditton, John, of Bradden, gent",0 4703501,2266478,defendant,Ostiler,Richard,ostler,586848,"Ostiler, Richard, of Northampton, ostler",1 4703502,2266478,defendant,Mene,William,,769033,"Mene, William, of Coton by Northampton, parchment maker",2 4703503,2266478,defendant,Thornton,John,gent,599297,"Thornton, John, of Slapton, gent",3