id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5398674,2474688,plaintiff,Couper,John,,585869,"Couper, John, of London, mercer, administrators of",0 5398675,2474688,plaintiff,Pykton,John,,,"(Pykton, John",1 5398676,2474688,plaintiff,Pykton,Margaret,relict of John Couper,,"Margaret, his wife, relict of John Couper",2 5398677,2474688,defendant,Buknale,Thomas,chapman,883124,"Buknale, Thomas, of Frayngton, Oxon, chapman",0 5398678,2474688,defendant,Merter,William,chapman,668370,"Merter, William, of Maunsfeld, Notts, chapman",1 5398679,2474688,defendant,Lyghtfote,John,shapman,586067,"Lyghtfote, John, of York, shapman",2 5398680,2474688,defendant,Boswell,John,chapman,601657,"Boswell, John, of Doncaster, Yorks, chapman",3