About: http://webisa.webdatacommons.org/75586741

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	Their findings suggest that CD is roughly 4 times more common now than in the 1950s.This tells us that whatever has happened with CD has happened since 1950, Dr. Murray said.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com