id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3641518,1907804,plaintiff,Botry,William,mercer,585869,"Botry, William, of London, mercer",0 3641519,1907804,defendant,Bury,John,gent,595601,"Bury, John, of Hynton, Berks, gent",0 3641520,1907804,defendant,Waren,John,gent,594048,"Waren, John, of Dover, Kent, gent",1