<http://data.thenextweb.com/tnw/null/entity/controversy>
<http://schema.org/description>
"Controversy is a state of prolonged public dispute or debate, usually concerning a matter of conflicting opinion or point of view. The word was coined from the Latin controversia, as a composite of controversus – \"turned in an opposite direction,\" from contra – \"against\" – and vertere – to turn, or versus, hence, \"to turn..."
<https://thenextweb.com/news/this-is-a-positive-story-about-facebook-no-really>