About: http://webisa.webdatacommons.org/15278577

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	Then we could get a feel for what the extent of this infection was, not only in the United States and other developed nations, but also beginning in developing countries.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org