<http://schema.org/about>
"Spouting fire and noxious gases, volcanoes have inspired and frightened people since the dawn of time. Now, thanks to Earth-observing satellites of NASA, we can"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/photos/9-images-of-volcanoes-as-seen-from-space/grimsvotn-in>