Top of the WNK hierarchies Activity (facet) Agent (facet) Associated Concept (facet) Brand Name (facet) Material (facet) Object (facet) Physical Attribute (facet) Style and Period (facet) Object (facet) (3135) Dies ist ein Strukturelement zur Hierarchisierung von Schlagwörtern. search Built Environment (hierarchy name) Component (hierarchy name) Furnishing and Equipment (hierarchy name) Object Genre (hierarchy name) Object Grouping and System (hierarchy name) Visual and Verbal Communication (hierarchy name)