id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3898299,1989640,plaintiff,Amcottys,Henry,alderman,585869,"Amcottys, Henry, of London, alderman",0 3898300,1989640,defendant,Grene,John,yeoman,589150,"Grene, John, of Maldon, Essex, yeoman",0