<http://schema.org/headline>
"Librarian, meet Dr. Halsey in Halo 4 Spartan Ops ep. 9"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2013/02/12/librarian-meet-dr-halsey-in-halo-4-spartan-ops-ep-9/>