<http://schema.org/about>
"Over the next couple of years the Toronto Transit Commission is replacing a lot of its subway cars. Ryerson School of Interior Design student Heather Borozny notes that people are converting shipping containers into housing, so why not subway cars?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/rocket-condo-built-from-surplus-subway-cars.html>