id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4402091,2165288,plaintiff,Oliver,Richard,,,"Oliver, Richard",0 4402092,2165288,defendant,Jones,Mathew ap Hugh,yeoman,585869,"Jones, Mathew ap Hugh, of London, or of Pola, Montgomery, yeoman",0 4402093,2165288,defendant,Gryffies,Richard,gent,651332,"Gryffies, Richard, of Pola, gent",1 4402094,2165288,defendant,Vaughan,Oliver Lloyd,gent,651332,"Vaughan, Oliver Lloyd, of Pola, gent",2