RDFContentSinkImpl::OpenValue(const PRUnichar* aName, const PRUnichar** aAttributes)
RDFContentSinkImpl::OpenValue(const nsIParserNode& aNode)
RDFContentSinkImpl::OpenValue(const PRUnichar* aName, const PRUnichar** aAttributes){    // a "value" can either be an object or a string: we'll only get    // *here* if it's an object, as raw text is added as a leaf.    return OpenObject(aName,aAttributes);}