<http://schema.org/about>
"In Two Futures 1, Hoggish Greedly and Dr. Blight create a time machine, allowing them to go back to the 1950s when there were few environmental laws."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/family-activities/videos/captain-planet-two-futures-1-part-3>