id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4723096,2272534,plaintiff,Croyser,William,,,"Croyser, William",0 4723097,2272534,defendant,Day,William,butcher,773311,"Day, William, of Huchen, butcher",0 4723098,2272534,defendant,Day,John,draper,585869,"Day, John, of London, draper",1