<http://schema.org/about>
"Glaciers around the world are melting faster than usual, threatening to eliminate some of our largest and oldest freshwater sources. Should we be worried?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/translating-uncle-sam/stories/glacial-profiling-are-glaciers-on-thin-ice>