id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4635601,2241985,plaintiff,Alamby,Thomas de,,,"Alamby, Thomas de",0 4635602,2241985,defendant,Jankynson,Thomas,,776606,"Jankynson, Thomas, of Lamandy",0 4635603,2241985,defendant,Arlossh,Robert de,,,"Arlossh, Robert de",1