<http://schema.org/keywords>
"cameroon"^^<http://www.w3.org/2001/XMLSchema#string>
<https://techcrunch.com/2013/04/05/raspberry-pi-microcomputers-are-powering-a-school-computing-lab-in-rural-cameroon/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A%20Techcrunch%20%28TechCrunch%29>