<?xml version="1.0"?>
<xr:transform xmlns:xr="http://w3future.com/xr/ns/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:admin="http://webns.net/mvcb/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:atom="http://purl.org/atom/ns#">
  
  <xr:introducing xr:select="/atom:feed">

    <atom:Feed xr:uriSelect="atom:id">
      <!-- required elements -->
      <dc:title xr:select="atom:title"/>
      <atom:link xr:select="atom:link">
        <rdfs:Resource xr:uriSelect="."/>
      </atom:link>
      <dcterms:modified xr:select="atom:modified"/>
      <!-- optional elements -->
      <dc:description xr:select="tagline"/>
      <admin:generatorAgent xr:select="atom:generator">
        <rdfs:Resource xr:uriSelect=".">
          <dc:title xr:select="@name"/>
        </rdfs:Resource>
      </admin:generatorAgent>
      <dc:rights xr:select="atom:copyright"/>

      <atom:entries xr:select="atom:entry" xr:collectionType="collection">
        <atom:Entry xr:uriSelect="atom:id">
          <!-- required elements -->
          <dc:title xr:select="atom:title"/>
          <atom:link xr:select="atom:link">
            <rdfs:Resource xr:uriSelect="."/>
          </atom:link>
          <dcterms:issued xr:select="atom:issued"/>
          <dcterms:modified xr:select="atom:modified"/>
          <!-- optional elements -->
          <dcterms:created xr:select="atom:created"/>
          <dc:description xr:select="atom:summary"/>
          <foaf:maker xr:select="ancestor-or-self::*[atom:author][1]/atom:author">
            <foaf:Person>
              <foaf:name xr:select="atom:name"/>
              <foaf:weblog xr:select="atom:url">
                <rdfs:Resource xr:uriSelect="."/>
              </foaf:weblog>
              <foaf:mbox xr:select="atom:email">
                <rdfs:Resource xr:uriSelect="."/>
              </foaf:mbox>
            </foaf:Person>
          </foaf:maker>
          <atom:contributors xr:select="atom:contributor" xr:collectionType="collection">
            <foaf:Person>
              <foaf:name xr:select="atom:name"/>
              <foaf:weblog xr:select="atom:url">
                <rdfs:Resource xr:uriSelect="."/>
              </foaf:weblog>
              <foaf:mbox xr:select="atom:email">
                <rdfs:Resource xr:uriSelect="."/>
              </foaf:mbox>
            </foaf:Person>
          </atom:contributors>

          <atom:content xr:select="atom:content">
            <rdfs:Resource>
              <atom:type xr:select="@type"/>
              <atom:encoding xr:select="@mode[.='xml']">
                <rdfs:Resource xr:uri="http://purl.org/atom/ns#xml"/>
              </atom:encoding>
              <rdf:value xr:select="."/>
            </rdfs:Resource>
          </atom:content>

        </atom:Entry>
      </atom:entries>

    </atom:Feed>

  </xr:introducing>

</xr:transform>
