About: http://webisa.webdatacommons.org/34986495

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 epidemic of 1918 killed about 20 million people worldwide, including over 500,000 in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	textbooktrust.org