id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5441640,2487419,plaintiff,Amyas,Ralph,gent,,"Amyas, Ralph, gent",0 5441641,2487419,defendant,Grene,Thomas,yeoman,885869,"Grene, Thomas, of Falowes, yeoman",0 5441642,2487419,defendant,Sayvell,Oliver,yeoman,602513,"Sayvell, Oliver, of Thornhill, yeoman",1