<http://schema.org/about>
"Few people seem to know that 100-watt incandescent bulbs, the Thomas Edison-type, are leaving store shelves. They were phased out in California on Jan. 1, and will be phased out across the U.S. on"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/a-black-market-for-100-watt-bulbs-us-ban-looms.html>