id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4517636,2205904,plaintiff,Curwen,William de,knight,,"Curwen, William de, knight",0 4517637,2205904,plaintiff,Curwen,John de,,791617,"Curwen, John de, of Brounfeld, vicar",1 4517638,2205904,defendant,Curwen,Hugh de,,,"Curwen, Hugh de",0