About: http://webisa.webdatacommons.org/175308739

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	FIG. 9 is a side sectional view of the recording medium of FIG. 4 illustrating the method of laser recording.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com