<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:vann="http://purl.org/vocab/vann/" xmlns:owl="http://www.w3.org/2002/07/owl#"> <owl:AnnotationProperty rdf:about="http://purl.org/vocab/vann/preferredNamespaceUri"> </owl:AnnotationProperty> </rdf:RDF>
<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:vann="http://purl.org/vocab/vann/" xmlns:owl="http://www.w3.org/2002/07/owl#">
  <owl:AnnotationProperty rdf:about="http://purl.org/vocab/vann/preferredNamespaceUri">
  </owl:AnnotationProperty>
</rdf:RDF>