id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4091070,2057096,plaintiff,Crowther,Brian,gent,,"Crowther, Brian, gent",0 4091071,2057096,defendant,ap John,Robert,yeoman,665747,"ap John, Robert, of Cloune, yeoman",0 4091072,2057096,defendant,ap Owen,of Cloune,yeoman,,"ap Owen, of Cloune, yeoman",1 4091073,2057096,defendant,ap John,Henry,yeoman,665747,"ap John, Henry, of Cloune, yeoman",2