<https://www.iphoneincanada.ca/news/apples-free-ios-app-of-the-week-halftone-2-comic-book-creator/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.iphoneincanada.ca/news/apples-free-ios-app-of-the-week-halftone-2-comic-book-creator/>