About: http://webisa.webdatacommons.org/387035378

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	such data is lost due to some event, such as a power failure, is disclosed in U.S. Pat. No. 5,574,897 to Hermsmeier et al. and U.S. Pat. No. 5,625,820 to Hermsmeier et al.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com