<http://schema.org/about>
"Busted! You just can't get away with anything these days, thanks to watchful eyes that utilize Google Earth. After looking at data from both Google and NASA satellite data, a student from Purdue University found"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/north-korea-logging-in-protected-forest-discovered-with-google-nasa-data.html>