anchor.diff:  홍보담당관,,Public Relations Officer,,,sources/nas.csv
   홍보수석,,Senior Press Secretary to the President,,,sources/nas.csv
   환경관리공단(EMC),,Environmental Management Corporation,,,sources/nas.csv
  -환경노동위원회,,Environment and Labor Committee,,,sources/nas.csv
  +환경노동위원회,,Environment and Labor Committee,,http://environment.na.go.kr,sources/committee.csv
   환경부,,Ministry of Environment,,,sources/nas.csv
   환승여객,,Transfer Passenger,,,sources/nas.csv
   환전소,,Money Exchange Counters,,,sources/nas.csv
  
positive.code: 시(도)지부장,,Chairman of the Regional Party Chapter,,,sources/nas.csv
  시·군법원,,Municipal Court(s),,,sources/nas.csv
  시군법원판사,,Municipal Judge,,,sources/nas.csv
  시도의회의원선거,,,,,sources/popong.csv
  시도지사선거,,,,,sources/popong.csv
  시민사회수석,,Senior Secretary to the President for Civil Society,,,sources/nas.csv
  시설관리과,,Management & Construction Division,,,sources/nas.csv
  시설심의관,,Maintenance Counsel,,,sources/nas.csv
  
negative.code: 국민투표,,Referendum,,,sources/nas.csv
  국방보좌관,,Advisor to the President for National Defense,,,sources/nas.csv
  국방부,,Ministry of National Defense,,,sources/nas.csv
  국방위원회,,National Defense Committee,,http://defense.na.go.kr,sources/committee.csv
  국사편찬위원회,,National Institute of Korea History,,,sources/nas.csv
  국세청,,National Tax Service,,,sources/nas.csv
  국장,,Director General (of Bureau),,,sources/nas.csv
  