<http://schema.org/about>
"A NASA rocket will emit red vapor trails in space that will be visible to those on the Eastern Seaboard of the U.S. tonight."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/nasa-mission-guarantees-light-show-for-the-east-coast>