<http://schema.org/about>
"At first thought, blinking may not be the most riveting topic, but there are a few things that you probably didn\u2019t know about the rapid closing and opening of"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/6-fascinating-facts-about-blinking>