= Aperture Vocabularies = Dublin Core properties: * http://purl.org/dc/elements/1.1/source * http://purl.org/dc/elements/1.1/title * http://purl.org/dc/elements/1.1/creator * http://purl.org/dc/elements/1.1/subject * http://purl.org/dc/elements/1.1/keywords * http://purl.org/dc/elements/1.1/description * http://purl.org/dc/elements/1.1/language * http://purl.org/dc/elements/1.1/type (Document Type) * http://purl.org/dc/elements/1.1/format * http://purl.org/dc/elements/1.1/publisher * http://purl.org/dc/elements/1.1/identifier * http://purl.org/dc/elements/1.1/coverage * http://purl.org/dc/elements/1.1/contributor * http://purl.org/dc/elements/1.1/rights * http://purl.org/dc/elements/1.1/relation * http://purl.org/dc/elements/1.1/date * http://purl.org/dc/terms/abstract * http://purl.org/dc/terms/created (Creation Date) * http://purl.org/dc/terms/modified (Modification Date) CATWIESEL properties for managing crawled data, by '''Heinz Kirchmann''': * urn:catwiesel:attribute:entry_type * urn:catwiesel:attribute:uri (MY URI) * urn:catwiesel:attribute:parent_uri * urn:catwiesel:attribute:checksum * urn:catwiesel:attribute:category_name * urn:catwiesel:attribute:content * urn:catwiesel:attribute:creation_date * urn:catwiesel:attribute:modification_date * urn:catwiesel:attribute:modification_time * urn:catwiesel:attribute:number_of_pages * urn:catwiesel:attribute:mime_type * urn:catwiesel:attribute:content_mime_type * urn:catwiesel:attribute:mail_subject * urn:catwiesel:attribute:mail_to * urn:catwiesel:attribute:mail_carbon_copy * urn:catwiesel:attribute:mail_blind_carbon_copy * urn:catwiesel:attribute:character_set * urn:catwiesel:attribute:wikipedia_page_id