RDF canonicalisation test

rdf-canon-test.xml

<?xml version="1.0" encoding="UTF-8" ?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ex="http://example.com/ns#">
<!-- _:a <eg:x> _:b . _:b <eg:x> _:a . _:c <eg:x> _:b .
_:a <eg:x> _:c . _:b <eg:x> _:c . _:c <eg:x> _:a . -->

<rdf:Description rdf:ID="b">
  <ex:x rdf:resource="#a" />
  <ex:x rdf:resource="#c" />
</rdf:Description>

<rdf:Description rdf:ID="a">
  <ex:x rdf:resource="#b" />
  <ex:x rdf:resource="#c" />
</rdf:Description>

<rdf:Description rdf:ID="c">
  <ex:x rdf:resource="#b" />
  <ex:x rdf:resource="#a" />
</rdf:Description>

<rdf:Description rdf:ID="x">
  <ex:x rdf:resource="#a" />
  <!-- Note that if you modify this such that it points to #a, the resultant hash _must_ be different
      - For example, consider the scenario where ex:x is actually owl:isDifferentFrom; if the following or
      - preceding lines are modified such that they refer to the same thing, the meaning has altered.
      -->
  <ex:y rdf:resource="#b" />
</rdf:Description>

</rdf:RDF>