<http://schema.org/item>
<http://www.mnn.com/money/sustainable-business-practices/photos/solar-decathlon-a-sneak-peek-at-the-houses/www.mnn.com/money/sustainable-business-practices>
<http://www.mnn.com/money/sustainable-business-practices/photos/solar-decathlon-a-sneak-peek-at-the-houses/university--2>