id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5057916,2373940,plaintiff,Courtenay,Thomas,"knight, son of Courtenay, Thomas, Earl of Devon",,"Courtenay, Thomas, knight, son of Courtenay, Thomas, Earl of Devon",0 5057917,2373940,defendant,Lussher,Richard,gent,588699,"Lussher, Richard, of Dene Priour, gent",0