<http://schema.org/headline>
"OS X Leopard Still Not Ready, Programmers Still Figuring Out Linked&amp;nbsp;Lists"^^<http://www.w3.org/2001/XMLSchema#string>
<https://techcrunch.com/2007/03/23/os-x-leopard-still-not-ready-programmers-still-figuring-out-linked-lists/>