<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDE0LzA3LzE1L2UzL01pZ3JhbmVCdWRkLjYyNjJlLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/104e9d78/7ef/Migrane-Buddy.jpg>
<http://mashable.com/2014/07/15/migraine-tracking-app/>