#word_of_mouth__grapevine__pipeline  gossip spread by spoken communication; "the news of their affair was spread by word of mouth"
  supertype:  gossip__comment__scuttlebutt  a report (often malicious) about the behavior of other people; "the divorce caused much gossip"
     supertype:  verbal_account__report__account  the act of informing by verbal report; "he heard reports that they were causing trouble"; "by all accounts they were a happy couple"
        supertype:  making_known__informing  a speech act that conveys information
           supertype:  speech_act  the use of language to perform some act
              supertype:  human_action__humanaction__act__human_activity__humanactivity  something that people do or cause to happen
                 supertype:  process__proces  situation commonly considered as making a change during some period of time
                    supertype:  situation  something that "occurs" in a real/imaginary region of time and space
                       supertype:  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:  process_or_process_description
                       supertype:  processing_thing
                          supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
                             supertype:  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:  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:  situation  something that "occurs" in a real/imaginary region of time and space
                    supertype:  process_or_process_description
                    supertype:  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:  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

No statement uses or specializes word_of_mouth; click here to add one.