<http://schema.org/about>
"Imagine make surfboards from a 100% recycled, (and recyclable*) polystyrene foam they call, very informatively, B-XP3. Apparently this particular foam, besides being made as a waterproof extrusion, off-gasses 50% less volatile"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/imagine-recycled-content-surfboards-that-break-in-half-on-purpose.html>