About: http://webisa.webdatacommons.org/142646950

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	It could possibly be interpreting it as just another label (which makes sense, given that technically default is a label and case could be interpreted as a special kind of label too) that could be used with goto.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com