<http://schema.org/about>
"The author of 'The Unhealthy Truth' shares her personal journey to find out what's being added to our food, what other countries do about additives, and what sh"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/healthy-eating/blogs/tedx-talk-robyn-obrien>