About: http://webisa.webdatacommons.org/43588981

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. 3 is a block and schematic diagram illustrating a preferred embodiment used for testing the performance of magnetic heads in accordance with the invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com