<http://schema.org/about>
"Mount Etna, an active stratovolcano on the east side of Sicily, is captured at the peak of a violent, fiery eruption in the early morning hours of April 1."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/photos-sicilys-mount-etna-erupts-in-spectacular-show>