<http://schema.org/headline>
"Sen. Grassley Asks FDA to Probe Glaxo Communication on Paxil"^^<http://www.w3.org/2001/XMLSchema#string>
<http://blogs.wsj.com/health/2008/06/12/sen-grassley-asks-fda-to-probe-glaxo-communication-on-paxil-risks/>