UriSchemes/chttp

"chttp" is uriReg:schemeName of [
  rdfs:comment "Unregistered!";
  is uriReg:specifies of [
    = <http://www.realnetworks.com/devzone/rp7auth/index.html>;
    dc:title """Authoring Content for RealPlayer 7""";
    dc:creator [
      dca:agentName "RealNetworks, Inc."];
    dc:date "1999"; ];
]
.

spec: Authoring Content for RealPlayer 7

We're using NotationThree here, assuming TheUsualPrefixes.