<http://schema.org/about>
"People everywhere can agree that trees in a city are a good thing. They up real estate value, create a green lung, provide shade and beauty. But, as we learn today, not all trees are created equal. A recent project on the heavily urbanized Ibn Gvirol"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/they-paved-paradise-and-put-up-palm-trees.html>