http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825top of the aat hierarchies http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Physical Attributes Facet NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Associated Concepts Facet NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Brand Names Facet NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Objects Facet NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Materials Facet NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Activities Facet NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Agents Facet NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31296825 Styles and Periods Facet NT