<http://schema.org/about>
"Conventional practice for restaurant oil and grease waste is generally one of two things: either hire a service to haul off and \"manage\" the grease bin contents; or, sneak it down the drain.  We home cooks follow suit.  In fact we're probablly far worse"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/biodiesel-feedstock-collected-to-unplug-londons-arteries.html>