<http://schema.org/headline>
"Top 10 Tech Stories This Week: Killer Kitties, Clever Collars for Sheep, Going Open Source for a Year, and More"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/slideshows/clean-technology/top-10-tech-stories-week-killer-kitties-clever-collars-sheep-going-open-source-year-and-more/>