About: http://webisa.webdatacommons.org/286082229

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	Referring now to the drawings and particularly to FIG. 1 which illustrates a contemporary disk drive having a servo address mark detection function.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com