<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEzLzA0LzE4LzI1L0RvZ0hpZ2hGaXZlLmJiNTNiLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/895a7408/e18/Dog-High-Five.jpg>
<http://mashable.com/2013/04/18/high-five-day/>