About: http://webisa.webdatacommons.org/381633677

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Air quality is a serious and worsening problem in the rapidly growing cities of Africa, as a result of increasing population, urbanization and motorization.
http://www.w3.org/ns/prov#wasQuotedFrom	unep.org