About: http://webisa.webdatacommons.org/273190548

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 Vietnam War produced large numbers of veterans addicted to morphine and other drugs used to ease the pain of their wounds, both physical and mental.
http://www.w3.org/ns/prov#wasQuotedFrom	causes.com