About: http://webisa.webdatacommons.org/424341326

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	Description is made for concrete method of computing assuming that a signal is an image signal to which RGB ??-conversion is not executed and which is proportional alto a reflection factor of a document.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com