<http://schema.org/headline>
"Paul Polzin and Bill Whitsitt: The U.S. Energy Boom Lifts Low-Income Workers Too"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wsj.com/news/articles/SB10001424052702303978304579471391927466968?mg=reno64-wsj>