id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3980901,2017931,plaintiff,Powell,David Philip,gent,,"Powell, David Philip, gent",0 3980902,2017931,defendant,ap John,John,yeoman,641901,"ap John, John, of Uske, yeoman",0 3980903,2017931,defendant,Hopkyns,William,husbandman,659593,"together with Hopkyns, William, of Llandenny, husbandman",1