<http://schema.org/description>
"A group of researchers from Tufts University, Brown University and the Rensselaer Polytechnic Institute are collaborating with the US Navy in a multi-year effort to explore how they might create robots endowed with their own sense of morality."^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/machine-ethics-artificial-intelligence/32036/>