id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5441643,2487420,plaintiff,Amyas,Ralph,,,"Amyas, Ralph, on his own account",0 5441644,2487420,defendant,Grene,Thomas,yeoman,885869,"Grene, Thomas, of Falowes, yeoman",0 5441645,2487420,defendant,Sayvell,Oliver,yeoman,602513,"Sayvell, Oliver, of Thornhill, yeoman",1