#rockers__bikers  originally a British youth subculture that evolved out of the teddy boys in the 1960s; wore black leather jackets and jeans and boots; had greased hair and rode motorcycles and listened to rock'n'roll; were largely unskilled manual laborers
  member:  rocker.adolescent
  supertype:  youth_subculture__youthsubculture  a minority youth culture whose distinctiveness depended largely on the social class and ethnic background of its members; often characterized by its adoption of a particular music genre
     supertype:  youth_culture__youthculture  young adults (a generational unit) considered as a cultural class or subculture
        supertype:  subculture  a social group within a national culture that has distinctive patterns of behavior and beliefs
           supertype:  social_group  people sharing some social relation
              supertype:  non_sentient_cognitive_agent  e.g., AI_Agent
                 supertype:  cognitive_agent__cognitiveagent  for example an organization, an animal or an AI-agent
                    supertype:  goal_directed_agent  goal directed causal entity, e.g., a problem solver or an interactional agent
                       supertype:  causal_entity__agent  something (animal or software agent) able to act
                          supertype:  entity_playing_some_role  e.g., an agent, an owner
                             supertype:  entity  something that can be "involved" in a situation
                                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:  thing_that_can_be_seen_as_a_relation  usable as relation type
                                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:  causal_agent__cause__causal_agency  any entity that causes events to happen
                             supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
                          supertype:  temporal_thing  The collection of all things that have temporal extent or location, i.e. things about which one might sensibly ask When? . cyc#TemporalThing thus contains many kinds of things, including events, physical objects, agreements, and abstract pieces of time. Note that cyc#TimePoint is a specialization of cyc#TemporalThing, since time points have temporal location, although they arguably lack temporal extent. Abstract things that are timeless -- such as mathematical sets, attributes, and numbers -- are of course _not_ instances of cyc#TemporalThing.
                             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:  processing_thing
                          supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
              supertype:  group__grouping  any number of entities (members) considered as a unit
                 supertype:  collection  something gathering separated things (entities/situations)
                    supertype:  divisible_entity__divisibleentity  many classifications under this category are application-dependant
                       supertype:  entity  something that can be "involved" in a situation
                       supertype:  divisible_thing__divisiblething
                          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:  coevals__coeval__contemporaries__generation  all the people living at the same time or of approximately the same age
           supertype:  people  (plural) any group of human beings (men or women or children) collectively; "old people"; "there were at least 200 people in the audience"
              supertype:  group__grouping  any number of entities (members) considered as a unit

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