About: http://webisa.webdatacommons.org/220018881

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	From the error message it is quite obvious that, there was a problem in saving a replica of a particular block related to a file.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com