id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3733701,1936787,plaintiff,Eyer,Edmund,,,"Eyer, Edmund",0 3733702,1936787,defendant,Marston,John,"abbot of Notley Abbey, Bucks",,"Marston, John, abbot of Notley Abbey, Bucks",0 3733703,1936787,defendant,Hampden,John,,873461,"Hampden, John, of Hampden on the Hill, Bucks, knight",1