About: http://webisa.webdatacommons.org/72147692

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	The error may or may not appear from time to time, so testing is a bit hard.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com