<http://schema.org/description>
"Dr. Tom Marsik and Kristin Donalson set out to build an incredibly efficient home in Dillingham, Alaska and end up achieving a world record for air tightness."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/alaksan-passive-house-awarded-title-of-worlds-tightest-residential-building/>