<http://webisa.webdatacommons.org/336719008>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<letu.edu> .
<http://webisa.webdatacommons.org/prov/136245364>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336719008> .
<http://webisa.webdatacommons.org/336719008>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/336719008>	<http://www.w3.org/ns/prov#value>	"avigation and communication systems, including microwave and pulse systems." .