id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3671968,1917232,plaintiff,Corke,Roger,grocer,585869,"Corke, Roger, of London, grocer",0 3671969,1917232,defendant,Waterton,Robert,,853755,"Waterton, Robert, of Coryngham, Lincs, knight",0