<http://webisa.webdatacommons.org/prov/53162993>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/385483850> .
<http://webisa.webdatacommons.org/prov/156874622>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/385483850> .
<http://webisa.webdatacommons.org/385483850>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<thegreenbook.com> .
<http://webisa.webdatacommons.org/385483850>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/385483850>	<http://www.w3.org/ns/prov#value>	"They are used in systems such as the two way communications receivers, cell phones, radar, satellite communication, radio broadcasting, broadcast televisions and etc." .