<http://schema.org/about>
"When Dr. Darragh Flynn sits down with her pregnant patients, she preaches healthy habits: Don\u2019t smoke or drink, eat nutritious foods and take vitamins."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/babies-pregnancy/stories/most-doctors-dont-warn-pregnant-patients-about-environmental-risks>