<http://schema.org/about>
"Advice on how to prevent cold air from entering and warm air from escaping your home dominates this week in green home news-land. Plus vinegar ice cubes and vin"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/playing-catch-up-sealing-the-deal>