About: http://webisa.webdatacommons.org/420259872

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	And it the problem was an absence of getter, an exception would be thrown.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com