id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4239691,2109513,defendant,ap David,David ap Rees ap John,gent,721430,"ap David, David ap Rees ap John, of Llanlligan, Montgomery, gent",1 4272949,2120514,defendant,ap David,David ap Rees ap John,gent,721430,"ap David, David ap Rees ap John, of Llanlligan, Montgomery, gent",1