<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEzLzA5LzA5LzdmL0dvb2dsZXNpZ253LmViZjMzLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/f95c1e3b/97b/Google-sign-wood.jpg>
<http://mashable.com/2013/09/09/google-embedded-posts/>