id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4842250,2309110,plaintiff,Lee,John de,clerk,,"Lee, John de, clerk",0 4842251,2309110,defendant,Rouclyff,John,,890490,"Rouclyff, John, of Wharom Percy, vicar",0 4842252,2309110,defendant,Crosby,John,yeoman,622943,"Crosby, John, of Hayton, yeoman",1 4842253,2309110,defendant,Wal_,John,,586067,"Wal_, John, of York, book binder",2