<http://schema.org/about>
"To give birth painlessly is every pregnant woman's dream, but for people who lack the ability to feel pain, life stinks. Actually, they wouldn't know because pe"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/people-who-feel-no-pain-cant-smell-either>