About: http://webisa.webdatacommons.org/407101210

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	The third-longest river in Africa, the Niger River and its tributaries are a key source of water for the estimated 100 million people living in the basin, especially for the drier regions within the western Sahel zone.
http://www.w3.org/ns/prov#wasQuotedFrom	international-alert.org