About: http://webisa.webdatacommons.org/318847127

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	Currently, the VA method is routinely used at over 35 sites, mainly in Africa and Asia.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int