id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3692723,1923912,plaintiff,Lache,William,,,"Lache, William",0 3692724,1923912,defendant,Wyllye,William,butcher,587631,"Wyllye, William, of Chesterfeld, butcher",0 3692725,1923912,defendant,Wylly,Thomas,yeoman,596963,"Wylly, Thomas, of Barley, yeoman",1