id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4018938,2031509,plaintiff,Wallwen,William,gent,,"Wallwen, William, gent",0 4018939,2031509,defendant,Vaughan,Walter,gent,675520,"Vaughan, Walter, of Hergest, gent",0 4018940,2031509,defendant,Harper,Oliver,gent,593772,"Harper, Oliver, of Kyngton, gent",1