<http://webisa.webdatacommons.org/104474313>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/104474313>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/104474313>	<http://www.w3.org/ns/prov#value>	"[0065] FIG. 17a is an electrical block diagram of an optical reader" .
<http://webisa.webdatacommons.org/prov/236439579>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/104474313> .