<http://webisa.webdatacommons.org/341867974>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/133911771>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341867974> .
<http://webisa.webdatacommons.org/341867974>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/341867974>	<http://www.w3.org/ns/prov#value>	"As is known, an A/D converter is a device which converts an analog signal to a digital signal." .