<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/MarkUp/DTD/html401-rdfa11-1.dtd">
<html version="XHTML+RDFa 1.1" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
<head>
  <title>Test 0291</title>
</head>
<body>
  <h1>@href as subject overridden by @about</h1>
  <a about="http://example.net/" href="http://example.org/" property="rdf:value" content="value">ignored</a>
</body>
</html>