<http://schema.org/about>
"Famed astronaut Buzz Aldrin visited SPACE.com on July 14 to discuss his role in NASA's historic Apollo 11 moon landing and other topics."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/buzz-aldrin-talks-past-moon-experiences-and-his-hopes-for-mars>