id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3668344,1916047,plaintiff,Arundell,John,knight,,"Arundell, John, knight",0 3668345,1916047,defendant,Retalek,Richard,yeoman,607241,"Retalek, Richard, of Treveglos, yeoman",0 3668346,1916047,defendant,Hore,Richard,gent,607244,"Hore, Richard, of Trenowith, gent",1 3668347,1916047,defendant,Grable,Stephen,yeoman,607243,"Grable, Stephen, of Carnanton, yeoman",2