id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3958656,2010103,plaintiff,Royston,John,pewterer,585869,"Royston, John, of London, pewterer",0 3958657,2010103,defendant,Pylston,William,yeoman,587686,"Pylston, William, of Stortford, Herts, yeoman",0