About: http://webisa.webdatacommons.org/140584402

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	> - some external factor, e.g. memory allocation failure, I/O issue, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	ozlabs.org