#mechanic's_lien  lien to secure payment for work and materials in erecting or repairing a building or other structure
  subtype:  garageman's_lien  the extension of a mechanic's lien to include payment for work on automobiles
  supertype:  lien  the right to take another's property if an obligation is not discharged
     supertype:  security_interest  any interest in a property that secures the payment of an obligation
        supertype:  interest.percentage__stake  a right or legal share of something; a financial involvement with something; "they have interests all over the world"; "a stake in the company's future"
           supertype:  percentage__share__portion  assets belonging to or due to or contributed by an individual person or group; "he wanted his share in cash"
              supertype:  assets  anything of material value or usefulness
                 supertype:  possession  anything owned or possessed
                    supertype:  owned_entity__ownedentity
                       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

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