id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4880537,2320823,plaintiff,Welles,William,,,"Welles, William",0 4880538,2320823,defendant,Justice,John,chapman,609837,"Justice, John, of Bautre, chapman",0 4880539,2320823,defendant,Jueson or Iveson,William,husbandman,816580,"Jueson or Iveson, William, of Magna Coldon, husbandman",1 4880540,2320823,defendant,Semer,John,mariner,586030,"Semer, John, of Kyngeston on Hull, mariner",2