id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5504109,2506203,plaintiff,Achambyr,John,,,"Achambyr, John",0 5504110,2506203,defendant,Dobyll,Thomas,whitawer,609738,"Dobyll, Thomas, of Dechelyng, whitawer",0 5504111,2506203,defendant,Beche,John,yeoman,586023,"Beche, John, of Laughton, yeoman",1