<http://schema.org/about>
"An extensive field study has identified areas of the U.S. where people have the highest risk of contracting Lyme disease, according to the Centers for Disease C"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/lyme-disease-map-reveals-high-risk-areas>