About: http://webisa.webdatacommons.org/300450000

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	On first reading this, it sounded as though you were planning to mix two citation styles such as APA and Chicago.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com