third_party/web_platform_tests/conformance-checkers/html-rdfa/0251-isvalid.html - cobalt - Git at Google

 <!DOCTYPE html>
 <html prefix="ex: http://example.org/">
   <head about="">
 	<meta charset=utf-8>
 	<title>Test 251</title>
   	<meta about="http://example.org/node" property="ex:property" lang="fr" content="chat" />
   </head>
   <body>
   	<p></p>
   </body>
 </html>
	<!DOCTYPE html>
	<html prefix="ex: http://example.org/">
	<head about="">
	<meta charset=utf-8>
	<title>Test 251</title>
	<meta about="http://example.org/node" property="ex:property" lang="fr" content="chat" />
	</head>
	<body>
	<p></p>
	</body>
	</html>