<http://schema.org/about>
"It's a big holiday weekend in the US and Canada, with celebrations of independence and federation happening near and far. Here in TreeHugger nation, we like to celebrate Energy Independence Day as well. Here are some of our picks for celebrating"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/treehugger-picks-celebrate-energy-independence.html>