#shark_repellent__sharkrepellent__porcupine_provision__porcupineprovision  a measure undertaken by a corporation to discourage unwanted takeover attempts
  subtype:  #golden_parachute  #greenmail  #pac-man_strategy  #poison_pill  #safe_harbor  #scorched-earth_policy
  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"
     supertype:  #tactical_maneuver__maneuver__manoeuvre__tactical_manoeuvre  a move made to gain a tactical end
        supertype:  #move.decision  the act of deciding to do something; "he didn't make a move to help"; "his first move was to hire a lawyer"
           supertype:  #decision__determination__conclusion  the act of making up your mind about something; "the burden of decision was his"; "he drew his conclusions quickly"
              supertype:  #choice.action__selection__option__pick  the act of choosing or selecting; "your choice of colors was unfortunate"; "you can take your pick"
                 supertype:  #action  something done (usually as opposed to something said); "there were stories of murders and other unnatural actions"
                    supertype:  #human_action__humanaction__act__human_activity__humanactivity  something that people do or cause to happen
                       supertype:  pm#process__proces  situation commonly considered as making a change during some period of time
                          supertype:  pm#situation  something that "occurs" in a real/imaginary region of time and space
                             supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                          supertype:  pm#process_or_process_description
                             supertype:  pm#processing_thing
                                supertype:  pm#thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
                                   supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                       supertype:  sumo#process__proces__physicalsituation  intuitively, the class of things that happen and have temporal parts or stages; examples include extended events like a football match or a race, actions like pursuing and reading, and biological processes; sumo#process is not identical to pm#situation because an instance of pm#situation is not necessarily an instance of sumo#physical
                          supertype:  pm#situation  something that "occurs" in a real/imaginary region of time and space
                          supertype:  pm#process_or_process_description
                          supertype:  sumo#physical__physical_thing  an entity that has a location in space-time; locations are themselves understood to have a location in space-time; click here for more details on the identical category sowa#physical_thing
                             supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type

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