id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3699952,1926219,plaintiff,Aleyn,John,alderman,585869,"Aleyn, John, of London, alderman",0 3699953,1926219,defendant,Sakevyle,Thomas,gent,585869,"Sakevyle, Thomas, of London, king's household, gent",0 3699954,1926219,defendant,Knyght,William,gent,585869,"Knyght, William, of London, gent",1