<http://webisa.webdatacommons.org/117402379>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/prov/396208160>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117402379> .
<http://webisa.webdatacommons.org/117402379>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/117402379>	<http://www.w3.org/ns/prov#value>	"The system according to claim 14 including switch means for switching said feedback means in and out of the circuit to said pair of oscillators." .