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<http://webisa.webdatacommons.org/151750205>	<http://www.w3.org/ns/prov#value>	"In some parts of the world, notably North America, GSM networks operate at frequencies around 1900 MHz (referred to as" .
<http://webisa.webdatacommons.org/prov/70323492>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/151750205> .
<http://webisa.webdatacommons.org/151750205>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .