About: http://webisa.webdatacommons.org/450342496

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	including immunization campaigns, surveillance, and other activities, on health systems.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com