About: http://webisa.webdatacommons.org/81636443

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	In the 1960s before the manned Apollo missions, there were encyclopedias saying that the moon's soil was high in silica and other materials which would give it a slight orange appearance.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com