id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5387189,2471405,plaintiff,Elmes,John,merchant,587335,"Elmes, John, of Henley on Thames, Oxon, merchant",0 5387190,2471405,defendant,Glaswas,William,gent,587304,"Glaswas, William, of Wallyngford, gent",0