id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4417198,2170257,plaintiff,Rokeby,Thomas de,knight,,"Rokeby, Thomas de, knight",0 4417199,2170257,defendant,Kirkeby,William,master,753970,"Kirkeby, William, of Quixlay, master",0 4417200,2170257,defendant,Baron,John de,,603528,"Baron, John de, of Kyngeston upon Hull",1 4417201,2170257,defendant,Taverner,William le,,603528,"Taverner, William le, of Kyngeston upon Hull",2