id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5172307,2407627,plaintiff,Mildenhale,William,butcher,,"Mildenhale, William, butcher",0 5172308,2407627,defendant,Avelyn,William,gent,597811,"Avelyn, William, of Skulton, gent",0 5172309,2407627,defendant,Cros,John,gent,586102,"Cros, John, of Hengham, gent",1