<http://schema.org/about>
"Lest you think giant pumpkins are huge because of some special fertilizer or mineral treatment, giant vegetables, like other jumbo crops, just have giant genes."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/organic-farming-gardening/stories/10-giant-edible-crops-you-can-grow>