<http://webisa.webdatacommons.org/prov/236250359>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129602160> .
<http://webisa.webdatacommons.org/129602160>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/129602160>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/129602160>	<http://www.w3.org/ns/prov#value>	"[0055] FIG. 7 is an example of a vertical section of an optical disk." .