About: http://webisa.webdatacommons.org/50823410

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 influenza pandemic that occurred in 1918-1919 killed 20-40 million people worldwide, including more than half a million in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	hhs.gov