id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4859350,2314307,plaintiff,Cantelowe,William,mercer,585869,"Cantelowe, William, of London, mercer",0 4859351,2314307,defendant,Seint John,Oliver,,813233,"Seint John, Oliver, of Paulespury, Nhants, knight",0