<http://schema.org/about>
"Witold Rybczynski could be described as a public intellectual, a prolific writer of accessible books about houses, cities and urban design. He opened the Trudeau Foundation's conference Cities and the Public"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/witold-rybczynski-on-the-four-paradigms-of-american-cities.html>