<http://schema.org/datePublished>
"Thu, 21 Oct 2010 11:42:23 GMT"^^<http://schema.org/Date>
<http://www.pfonline.com/articles/an-investigation-of-the-effect-of-nile-blue-on-the-electrodeposition-of-nickel-on-brass-from-a-watts-type-bath>