id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3646773,1909399,plaintiff,Johnson,William,butcher,586901,"Johnson, William, of Nottingham, butcher",0
3646774,1909399,defendant,Irchenett alias Urchonhede,William,mercer,586846,"Irchenett alias Urchonhede, William, of Lincoln, mercer",0