<http://schema.org/mainEntityOfPage>
<http://www.popularmechanics.com/space/moon-mars/a4332/how-the-lunar-x-prize-is-a-preview-of-the-new-space-age-10624613/True>
<http://www.popularmechanics.com/space/moon-mars/a4332/how-the-lunar-x-prize-is-a-preview-of-the-new-space-age-10624613/>