<http://schema.org/about>
"Well, Earth Day is officially over. Which means we can officially forget about that irksome business of saving the planet for another 364 days, and get back to doing what's really important -- which is looking at zany animal pictures,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/two-headed-lizard-whose-heads-hate-each-other-discovered-in-australia.html>