<http://webisa.webdatacommons.org/209050928>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<world-mysteries.com> .
<http://webisa.webdatacommons.org/209050928>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/359576387>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209050928> .
<http://webisa.webdatacommons.org/209050928>	<http://www.w3.org/ns/prov#value>	"There were no such things as airplanes in these times, we are told by archeologists and historians." .