XHTML

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:ex="http://example.org/"
      xmlns:xsd="http://www.w3.org/2001/XMLSchema#">
	<head>
		<title>Test 0014</title>
	</head>
  <body>
  	<p>
  		<span	about="http://example.org/foo"
        		property="ex:bar" content="10" datatype="xsd:integer">ten</span>
	</p>
  </body>
</html>

  

Triples (N3 format)


@prefix ex: <http://example.org/>.

 ex:foo ex:bar "10"^^<http://www.w3.org/2001/XMLSchema#integer>. 
  

SPARQL (FAILED)

ASK WHERE {
	<http://example.org/foo> <http://example.org/bar> "10"^^<http://www.w3.org/2001/XMLSchema#integer> .
}