id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4703494,2266477,plaintiff,Heterset,John,,,"Heterset, John",0 4703495,2266477,defendant,Ditton,John,gent,640378,"Ditton, John, of Bradden, gent",0 4703496,2266477,defendant,Ostiler,Richard,ostler,586848,"Ostiler, Richard, of Northampton, ostler",1 4703497,2266477,defendant,Mene,William,,769033,"Mene, William, of Coton by Northampton, parchment maker",2 4703498,2266477,defendant,Thornton,John,gent,599297,"Thornton, John, of Slapton, gent",3