<http://schema.org/about>
"NYC's Department of Environmental Protection launches a campaign to help prevent sewage woes caused by improperly disposed of cooking oil and grease."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/new-yorkers-urged-to-cease-the-grease-this-holiday-season>