<?xml version="1.0"?>
<sparql xmlns="http://www.w3.org/2005/sparql-results#">
  <head>
    <variable name="s"/>
    <variable name="o1"/>
    <variable name="o2"/>
  </head>
  <results>
    <result>
      <binding name="s">
        <uri>http://example.org/a</uri>
      </binding>
      <binding name="o1">
        <uri>http://example.org/b</uri>
      </binding>
      <binding name="o2">
        <uri>http://example.org/b</uri>
      </binding>
    </result>
    <result>
      <binding name="s">
        <uri>http://example.org/a</uri>
      </binding>
      <binding name="o1">
        <literal>alan@example.org</literal>
      </binding>
      <binding name="o2">
        <uri>http://example.org/b</uri>
      </binding>
    </result>
    <result>
      <binding name="s">
        <uri>http://example.org/a</uri>
      </binding>
      <binding name="o1">
        <literal>Alan</literal>
      </binding>
      <binding name="o2">
        <uri>http://example.org/b</uri>
      </binding>
    </result>
    <result>
      <binding name="s">
        <uri>http://example.org/c</uri>
      </binding>
      <binding name="o1">
        <literal>alice@example.org</literal>
      </binding>
      <binding name="o2">
        <uri>http://example.org/b</uri>
      </binding>
    </result>
    <result>
      <binding name="s">
        <uri>http://example.org/c</uri>
      </binding>
      <binding name="o1">
        <literal>Alice</literal>
      </binding>
      <binding name="o2">
        <uri>http://example.org/b</uri>
      </binding>
    </result>
  </results>
</sparql>
