HTTP/2 200 date: Thu, 09 Oct 2025 20:24:48 GMT content-type: application/rdf+xml; qs=0.9 content-length: 15349 cf-ray: 98c09a7f2dbdc197-BLR last-modified: Fri, 14 Oct 2005 20:20:56 GMT etag: "3bf5-4031c984d1a00" cache-control: max-age=21600 expires: Fri, 10 Oct 2025 02:24:48 GMT vary: Origin, Accept-Encoding access-control-allow-origin: * x-backend: www-mirrors x-request-id: 98c09a7f2dbdc197 strict-transport-security: max-age=15552000; includeSubdomains; preload content-security-policy: frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests cf-cache-status: BYPASS accept-ranges: bytes set-cookie: __cf_bm=0CGIzP0Z6v4GpGriDbgZ5oOR4iBjpy5kf_9FTYWntU8-1760041488-1.0.1.1-Zd4NNburkPB4CwRt.rC_TD4cyhIQx.gFEWsrb.fH_Nc4XDjzfj7paV6N_e3nSFmxN8zNj836182TxW3yKQEAVHcfuqh3SAMb4Rv3lR2GjQ8; path=/; expires=Thu, 09-Oct-25 20:54:48 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None server: cloudflare alt-svc: h3=":443"; ma=86400 An RDF Schema for United States Postal Addressing Standards ContactLocation Mailing Location CountrySubsidiary State State-UnitedStates UrbanArea City MailPiece Property PostmarkProperty delivery address unique w.r.t. zip; i.e. a deliveryAddress and a zip uniquely determine an object zip code hmm... regex pattern? city name range is string; should be <13 chars state abbreviation @@ a ont:UniqueProperty, ont:UnambiguousProperty to at return to range is SocialEntity or something; hm... what property relates SocialEntity to a name used in a mailing address? Does the USPS really talk about SocialEntities, or should I just make one property that combines p:returnTo and c:called? return at from postmark e.g. POSTOFFICE p:postmark P. LETTER P '2001-12-17'