About: http://webisa.webdatacommons.org/186784923

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	only the signal light reflected by the recording medium but also the disturbed light which are transferred via paths such as indicated at N.sub.1 and N.sub.2.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com