About: http://webisa.webdatacommons.org/424980986

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	Problems that are hard to debug are mostly related to threading, but unit tests are useless there anyway.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com