#data
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  <rdf:Description>
    <hoge xmlns="http://f/" rdf:ID="abc">aa</hoge>
  </rdf:Description>
</rdf:RDF>
#triples
/RDF/Description/hoge _:g0 <http://f/hoge> "aa"
/RDF/Description/hoge <about:blank#abc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> _:g0
/RDF/Description/hoge <about:blank#abc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://f/hoge>
/RDF/Description/hoge <about:blank#abc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> "aa"
/RDF/Description/hoge <about:blank#abc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/1999/02/22-rdf-syntax-ns#Statement>
#errors
#attrs
/RDF/@rdf common
/RDF/Description/hoge/@xmlns common
/RDF/Description/hoge/@ID rdf-id