About: http://webisa.webdatacommons.org/446065198

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	After the test signal is recorded on the tape, the tape is degaussed and the residual signal is evaluated against the 90 db standard.
http://www.w3.org/ns/prov#wasQuotedFrom	windowsecurity.com