<http://schema.org/about>
"The Department of Energy steps into pumpkin-carving territory with several energy-themed stencils for jack-o'-lanterns. You can choose from CFL bulb, solar arra"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/jack-o-cfl-the-doe-does-pumpkin-carving>