About: http://webisa.webdatacommons.org/313681907

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	NASA's planetary protection officer, Cassie Conley, notes that the 1967 outer space treaty stipulates that countries should avoid harmful contamination of the Moon and other celestial bodies.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com