id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3874758,1981775,plaintiff,Dauncy,John,knight,,"Dauncy, John, knight",0 3874759,1981775,plaintiff,Hales,John,baron of the Exchequer,,"Hales, John, baron of the Exchequer",1 3874760,1981775,defendant,Belyngeham,John,gent,643598,"Belyngeham, John, of Wormynghurst, Sussex, gent",0