<?xml version="1.0"?>
<rdf:RDF xmlns:ex="http://example.org/ns#"
         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xml:base="http://example.org/triples">

  <!-- rdf:bagID on an empty property element  -->

  <rdf:Description rdf:about="http://example.org/node">
    <ex:prop1 rdf:bagID="bag1" />
  </rdf:Description>

</rdf:RDF>