<http://schema.org/about>
"A mapping tool designed to help wind energy developers with early screening for protecting wildlife and natural habitat now has overlays with critical habitats for endangered species.."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/wind-technology/wind-wildlife-mapping-tool-now-includes-critical-habitat-endangered-species-us.html>