<http://webisa.webdatacommons.org/prov/164142722>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/286887109> .
<http://webisa.webdatacommons.org/286887109>	<http://www.w3.org/ns/prov#value>	"systems, including telephone and radio dispatch systems." .
<http://webisa.webdatacommons.org/prov/135013690>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/286887109> .
<http://webisa.webdatacommons.org/286887109>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<archives.gov> .
<http://webisa.webdatacommons.org/286887109>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .