<http://schema.org/url>
<http://www.treehugger.com/green-food/back-to-the-tap-three-ways-to-get-fancy-water-and-skip-the-plastic-bottle.html>
<http://www.treehugger.com/green-food/back-to-the-tap-three-ways-to-get-fancy-water-and-skip-the-plastic-bottle.html>