<http://schema.org/about>
"People build air supported domes like the Hubert Humphrey Metrodome for two reasons: They are quick and they are cheap. The whole stadium was an exercise in cheapness, being described in Wikipedia by one official as a place to \"get fans in, let 'em see"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/metrodome-roof-failure-is-a-symptom-of-a-larger-problem.html>