<http://webisa.webdatacommons.org/prov/361426701>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/70886914> .
<http://webisa.webdatacommons.org/70886914>	<http://www.w3.org/ns/prov#value>	"Operating conditions were transmitted by radio telegraphy, with data including airplane position, altitude, speed, and heading as well as engine speed and control surface positions." .
<http://webisa.webdatacommons.org/70886914>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<progressiveengineer.com> .
<http://webisa.webdatacommons.org/70886914>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .