<http://webisa.webdatacommons.org/386639482>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/213990429>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/386639482> .
<http://webisa.webdatacommons.org/386639482>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/386639482>	<http://www.w3.org/ns/prov#value>	"FIG. 8 is a schematic of the system, conceptually illustrating the feed back control of the system." .