<http://webisa.webdatacommons.org/185552033>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/430304211>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/185552033> .
<http://webisa.webdatacommons.org/185552033>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<campevans.org> .
<http://webisa.webdatacommons.org/185552033>	<http://www.w3.org/ns/prov#value>	"that used by the Signal Corps, but the attempt was a failure due" .