id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4073379,2050768,plaintiff,Phylypp,Thomas John,,,"Phylypp, Thomas John",0 4073380,2050768,defendant,Williams,Walter,gent,669975,"Williams, Walter, of Llanvertheryn, gent",0 4073381,2050768,defendant,ap John,Thomas John ap Howell,yeoman,669975,"ap John, Thomas John ap Howell, of Llanvertheryn, yeoman",1 4073382,2050768,defendant,Jones,Richard,yeoman,646701,"Jones, Richard, of Llanvapley, yeoman",2