id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3774073,1949606,plaintiff,Aleyn,John,"knight, of London, alderman",,"Aleyn, John, knight, of London, alderman",0 3774074,1949606,defendant,Rogers,John,,637301,"Rogers, John, of Braynston, Dorset, knight",0