id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3813825,1962237,plaintiff,Fen,John,ironmonger,585869,"Fen, John, of London, ironmonger",0 3813826,1962237,defendant,Cosyner,John,mercer,589733,"Cosyner, John, of Hatfeld Brodok, Essex, mercer",0 3813827,1962237,defendant,Rowthe,Thomas,mercer,586079,"Rowthe, Thomas, of Bedford, mercer",1