p3p#Purpose-historical__historical_preservation  Information may be archived or stored for the   purpose of preserving social history as governed by an existing law or policy.
  supertype:  Purpose  The purpose for which the data practise is employed
     supertype:  P3P_thing
        supertype:  thing_categorized_in_an_ontology
           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 Purpose-historical; click here to add one.