id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4865789,2316269,plaintiff,Gracton,William,mercer,585869,"Gracton, William, of London, mercer",0 4865790,2316269,defendant,Whitgreve,Thomas,gent,814691,"Whitgreve, Thomas, of Leystrys, Herefs, gent",0 4865791,2316269,defendant,Heyclete,Walter,gent,665078,"Heyclete, Walter, of Eton, Herefs, gent",1 4865792,2316269,defendant,Styche,William,yeoman,585869,"Styche, William, of London, yeoman",2