About: http://webisa.webdatacommons.org/385687648

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	That concern found its way into the 1967 Outer Space Treaty, which required spacefaring nations to avoid harmful contamination of the moon and other celestial bodies.
http://www.w3.org/ns/prov#wasQuotedFrom	winnipegfreepress.com