<http://webisa.webdatacommons.org/140120058>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/140120058>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/473124353>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/140120058> .
<http://webisa.webdatacommons.org/140120058>	<http://www.w3.org/ns/prov#value>	"In one embodiment, the initial error signal is a present error signal or value and the modulation signal modulates or alters the present error signal." .