id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4443414,2182902,plaintiff,Castile & Legionis or Leon,John,"king of, & Duke of Lancaster",,"Castile & Legionis or Leon, John, king of, & Duke of Lancaster",0 4443415,2182902,defendant,atte Gannok,John,,604697,"atte Gannok, John, of Castle Acre",0