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/">
<head about="" xml:lang="fr">
<title xml:lang="en">Test 0013</title>
<meta about="http://example.org/node" property="ex:property" content="chat" />
</head>
<body>
<p></p>
</body>
</html>
Triples (N3 format)
@prefix ex: <http://example.org/>.
ex:node ex:property "chat"@fr.
SPARQL (FAILED)
ASK WHERE {
<http://example.org/node> <http://example.org/property> "chat"@fr .
}