id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4184775,2090184,plaintiff,Seman,William,,,"Seman, William",0 4184776,2090184,plaintiff,Glade,William,,,"Glade, William",1 4184777,2090184,defendant,Buckenham,William,tanner,631781,"Buckenham, William, of Disse, Norf, tanner",0