This is an example of the "multisyntax" javascript library.
NOTE: This document includes content provided in multiple syntaxes, selected via JavaScript controls. Since you have JavaScript turned off, you will only see the content in the default syntax.
Here is the first example:
<?xml version="1.0"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/"> <rdf:Description rdf:about="http://www.w3.org/"> <dc:title>World Wide Web Consortium</dc:title> </rdf:Description> </rdf:RDF>
<http://www.w3.org/>[<http://purl.org/dc/elements/1.1/title>->"World Wide Web Consortium"]
Here is the second example: