id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4530241,2209751,plaintiff,Northbury,Richard,mercer,585869,"Northbury, Richard, of London, mercer",0
4530242,2209751,defendant,Houghton,William,,669048,"Houghton, William, of Lancashire, knight",0
4530243,2209751,defendant,Flemyng,Thomas,,669048,"Flemyng, Thomas, of Lancashire, knight",1