dl#non-physical_place
  supertype:  dl#non-agentive_social_object__NASO  e.g., law, asset, currency, economic system
  dl#physically_depends_on:  dl#physical_place [*,49..*]
  subtype:  dl#political_geographic_object
     subtype:  dl#country

No statement uses or specializes dl#non-physical_place; click here to add one.