#warning  a message informing of danger
  supertype:  making_known__informing  a speech act that conveys information
  subtype:  alarmism  needless warnings
  subtype:  alert__alerting  a warning serves to make you more alert to danger
  subtype:  caution__caveat  a warning against certain acts: "a caveat against unfair practices"
  subtype:  false_alarm  a warning that is given about something that fails to occur
  subtype:  forewarning__premonition  an early warning about a future event
  subtype:  strategic_warning__strategicwarning  (military) a warning prior to the start of a threatening act
     subtype:  warning_of_war  (military) a warning to national policy makers that an enemy intends war or is preparing for war and is on a course that increases the risk of war
  subtype:  tactical_warning  (military) a warning after the initiation of a hostile act
     subtype:  warning_of_attack  (military) a warning to national policy makers that an enemy intends to launch an attack in the near future
  subtype:  threat  a warning that something unpleasant is immanent; "they were under threat of arrest"

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