id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3621875,1874384,plaintiff,Parker,William,,,"Parker, William",0 3621876,1874384,defendant,Webster,Robert,weaver,586286,"Webster, Robert, of Boston, weaver",0 3621877,1874384,defendant,Acley,John,weaver,586286,"Acley, John, of Boston, weaver",1 3621878,1874384,defendant,Fynk-,John,carpenter,586286,"Fynk-, John, of Boston, carpenter",2