About: http://webisa.webdatacommons.org/131125383

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	In most cases an erase algorithm is used wherein the cells are periodically tested in a manner similar to a read operation to determine whether the cells have been adequately erased.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es