<http://schema.org/about>
"Would you or your company pay $1.5 billion to send yourself and a lucky guest on a trip to the moon? Private venture Golden Spike certainly seems to think so."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/private-company-aims-for-manned-moon-missions-by-2020?magic_tabs_comment_callback_tab=0&referer=node%2F185982&args=a%3A1%3A%7Bi%3A0%3Bs%3A6%3A%22185982%22%3B%7D>