id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3835466,1969033,plaintiff,Porter,John,,598560,"Porter, John, of Aslaby",0 3835467,1969033,defendant,Wylkynson,Robert,merchant,637275,"Wylkynson, Robert, of Newcatle on Tyne, merchant",0