<http://schema.org/about>
"Pluto may be small, but it is proving to be big on surprises. With NASA's New Horizons spacecraft now speeding toward it, our understanding of the dwarf planet"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/pluto-holds-big-surprises-for-nasa-probe>