<http://webisa.webdatacommons.org/prov/389373193>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/174593129> .
<http://webisa.webdatacommons.org/174593129>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/174593129>	<http://www.w3.org/ns/prov#value>	"Also garage door openers, alarm systems and other devices on the 2.4Ghz frequency can cause interference." .
<http://webisa.webdatacommons.org/174593129>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<affordablehomeelectronics.com> .