About: http://webisa.webdatacommons.org/164364169

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	If the magnetic head 2 is loaded on the magnetic disk in response to a read command or the like other than the write command issued from the host 11 to the magnetic disk drive 10, then data write to the magnetic disk 1 becomes possible.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com