<?xml version="1.0" encoding="iso-8859-1"?>

<!DOCTYPE rdf [
  <!ENTITY rdf  "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  <!ENTITY xsd  "http://www.w3.org/2000/10/XMLSchema#">
  <!ENTITY t    "http://www.swi.psy.uva.nl/test#">
]>

<rdf:RDF
  xmlns:rdf ="&rdf;"
  xmlns:xsd ="&xsd;"
  xmlns:t="&t;"
>

<t:test rdf:ID="id1">
    <t:int rdf:datatype="&xsd;int">42</t:int>
</t:test>

</rdf:RDF>
