<http://schema.org/description>
"Harvard students who walked out of Greg Mankiw's Economics 10 class, while trying to make a point, only succeeded in halting dialogue about important issues."^^<http://www.w3.org/2001/XMLSchema#string>
<https://mic.com/articles/2276/harvard-students-rebel-why-they-don-t-have-an-effective-protest>