id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4530263,2209755,plaintiff,Northebury,Richard,mercer,585869,"Northebury, Richard, of London, mercer",0
4530264,2209755,defendant,Houghton,William,,669048,"Houghton, William, of Lancashire, knight",0
4530265,2209755,defendant,Flemyng,Thomas,knight,,"Flemyng, Thomas, knight",1