<http://schema.org/headline>
"It&amp;#8217;s a frog, it&amp;#8217;s a gorilla? No, it&amp;#8217;s Pig the dog"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.providencejournal.com/features/lifestyle/pets/20140623-its-a-frog-its-a-gorilla-no-its-pig-the-dog.ece>