id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4604075,2232443,plaintiff,Wylughby,William de,knight,,"Wylughby, William de, knight",0 4604076,2232443,defendant,Candelesby,Robert,,589810,"Candelesby, Robert, of Hundelby",0 4604077,2232443,defendant,Perkynson,Robert,,589810,"Perkynson, Robert, of Hundelby",1 4604078,2232443,defendant,Mabson,William,,589810,"Mabson, William, of Hundelby",2