id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5100715,2386635,plaintiff,Albert,Thomas,,,"Albert, Thomas",0 5100716,2386635,defendant,de Luteano,Anthony,merchant,585869,"de Luteano, Anthony, of London, merchant",0 5100717,2386635,defendant,Cavysan or Canysan,Gerard,merchant,585869,"Cavysan or Canysan, Gerard, of London, merchant",1