<http://schema.org/about>
"Google's Blog announced that a 90-minute, full-length documentary called Home will be available on YouTube on June 5, right on time for World Environment Day. The film is a collection of aerial footage of our planet, and"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/sneak-peek-at-environmental-film-home-released-video.html>