<http://webisa.webdatacommons.org/prov/58297536>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122981050> .
<http://webisa.webdatacommons.org/122981050>	<http://www.w3.org/ns/prov#value>	"A variety of relatively efficient aircraft can be designed using, for example, composite, aluminum, titanium, or other suitable materials or alloys." .
<http://webisa.webdatacommons.org/122981050>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/412779577>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122981050> .
<http://webisa.webdatacommons.org/122981050>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .