id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3813057,1961989,plaintiff,Denham,John,draper,585869,"Denham, John, of London, draper",0 3813058,1961989,defendant,Bourghchyer,John,,597545,"Bourghchyer, John, of Dorneford, Wilts, knight",0 3813059,1961989,defendant,Seymour,John,,633501,"Seymour, John, of Wodsall, Wilts, knight",1