id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3918489,1996515,plaintiff,Horne,William,,,"Horne, William",0 3918490,1996515,defendant,Brecston,John,butcher,597513,"Brecston, John, of Andover, butcher",0 3918491,1996515,defendant,Brecston,William,butcher,597513,"Brecston, William, of Andover, butcher",1 3918492,1996515,defendant,Baker,William,butcher,597513,"Baker, William, of Andover, butcher",2