About: http://webisa.webdatacommons.org/447248176

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 United States, especially since the amount is so small relative to total world
http://www.w3.org/ns/prov#wasQuotedFrom	druglibrary.org