About: http://webisa.webdatacommons.org/140040140

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	you say that Class is not an obj-C class, so the question is a little bit confusing.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com