#safeguard__precaution  a precautionary measure warding off impending danger or damage or injury etc.
  supertype:  measure.tactical_maneuver__step  any maneuver made as part of progress toward a goal; "the situation called for strong measures"; "the police took steps to reduce crime"
  subtype:  security_measures__security  measures taken as a precaution against theft or espionage or sabotage etc.; "military security has been stepped up since the recent uprising"

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