<http://schema.org/about>
"A new study in the Proceedings of the National Academy of Sciences from scientists at the University of California, Berkeley shows how coastal fog in California has declined by about three hours per day over the past century,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/less-california-fog-could-mean-fewer-redwoods.html>