<http://webisa.webdatacommons.org/prov/334632464>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/283557527> .
<http://webisa.webdatacommons.org/283557527>	<http://www.w3.org/ns/prov#value>	"This was the first time that any heavenly bodies were seen clearly orbiting something other than the Earth." .
<http://webisa.webdatacommons.org/283557527>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nasa.gov> .
<http://webisa.webdatacommons.org/283557527>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .