<http://schema.org/url>
<http://mashable.com/media/ZgkyMDE0LzA5LzA1Lzg4L0dvb2dsZUFkQ2FtLmNkM2Q0LmpwZwpwCXRodW1iCTEyMDB4NjI3Iw/bd1d3a9d/a34/Google-Ad-Campaign.jpg>
<http://mashable.com/2014/09/04/google-mobile-ad-campaign/>