<http://schema.org/description>
"Humans, like all social animals, have a fundamental need for contact with others. This deeply ingrained instinct helps us to survive; it's much easier to find food, shelter, and other necessities with a group than alone. Deprived of human contact, most people become lonely and emotionally distressed."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2016-02-neuroscience-company.html>