<http://schema.org/image>
<http://www.engadget.com/2008/11/11/philips-ipill-its-like-a-regular-pill-but-with-a-microproce/>
<http://www.engadget.com/2008/11/11/philips-ipill-its-like-a-regular-pill-but-with-a-microproce/>