id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5054613,2372955,plaintiff,Bolton,John,,,"Bolton, John",0 5054614,2372955,plaintiff,Hegeman,John,,,"Hegeman, John",1 5054615,2372955,defendant,Herfrey,Peter,gent,613491,"Herfrey, Peter, of Thranston, gent",0