<http://schema.org/articleSection>
"Sub-Saharan Africa"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.brookings.edu/blog/africa-in-focus/2014/06/13/africa-in-the-news-south-sudans-transitional-unity-government-agreement-drc-rwanda-border-drcs-conflict-free-mines/>