<http://webisa.webdatacommons.org/prov/197948249>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/190894673> .
<http://webisa.webdatacommons.org/190894673>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<globalspec.com> .
<http://webisa.webdatacommons.org/190894673>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/190894673>	<http://www.w3.org/ns/prov#value>	"Today, modern frequency inverters for motor speed control are an integral part of both industrial and residential applications." .