<http://schema.org/headline>
"Pre-drill Water Quality Data Demonstrates the Importance of Private Water Supply Testing (Part 1 of 2)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://extension.psu.edu/natural-resources/natural-gas/news/2012/05/pre-drill-water-quality-data-demonstrates-the-importance-of-private-water-supply-testing-part-1-of-2>