id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3921721,1997608,plaintiff,Poyntell,William,,,"Poyntell, William",0 3921722,1997608,defendant,Bygkys,William,,610090,"Bygkys, William, of Shaftysbury, Dorset",0 3921723,1997608,defendant,Bryne,William,yeoman,652118,"Bryne, William, of Hower, Dorset, yeoman",1