id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3911216,1994077,plaintiff,Waren,Ralph,"knight, of London, alderman",,"Waren, Ralph, knight, of London, alderman",0 3911217,1994077,defendant,Catlyn,Robert,merchant or the staple,586491,"Catlyn, Robert, of Depyng, Lincs, merchant or the staple",0 3911218,1994077,defendant,Grene,Roger,merchant of the staple,591768,"Grene, Roger, of Depyng, merchant of the staple",1