About: http://webisa.webdatacommons.org/399825038

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	FIG. 1B is a section showing how the surface of the photoconductive element of FIG. 1A is deteriorated by discharge;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com