About: http://webisa.webdatacommons.org/188117956

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	For example, if a node writing a data item to disk fails during the write operation, it may be unclear whether the failure occurred before or after the write operation was successfully completed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk