id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5183261,2410848,plaintiff,Croke,John,,,"Croke, John",0 5183262,2410848,defendant,Ryther,William,,600342,"Ryther, William, of Ryther, Yorks, knight",0 5183263,2410848,defendant,Lovette,William,yeoman,856978,"Lovette, William, of Ryther, York, yeoman",1 5183264,2410848,defendant,Heton,Richard,yeoman,600342,"Heton, Richard, of Ryther, Yorks, yeoman",2