id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4147269,2077184,plaintiff,Cosyn,William,,,"Cosyn, William",0 4147270,2077184,defendant,Walker,William,shoemaker,586346,"Walker, William, of Langham, shoemaker",0 4147271,2077184,defendant,Aylward,Robert,,608144,"Aylward, Robert, of Letheryngsett, lime burner",1