<https://pixelpapa.com/resources/graphics/mock-ups/ipad-scroll-down-animation-mockup-free-psd#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://pixelpapa.com/resources/graphics/mock-ups/ipad-scroll-down-animation-mockup-free-psd>