<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8>
<title>Undescore Prefix is Ignored Test</title>
</head>
<body>
<p>Ensure that the "_" prefix is ignored.</p>
<p xmlns:_="http://example.org/"
prefix="_: http://example.org/"
xmlns:earl="http://www.w3.org/ns/earl#"
rel="earl:testcase" resource="_:test">Test</p>
</body>
</html>