About: http://webisa.webdatacommons.org/27760512

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	Other factors such as changes in the optical characteristics of the photoconductor due to oxidation and surface changes are also minimized.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com