About: http://webisa.webdatacommons.org/21294677

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	I have accepted this answer as it explains the core reasons which contribute to my issue and how to resolve them, whereas my answer was a work around.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com