About: http://webisa.webdatacommons.org/52657443

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	These tools are used mainly for profiling, but might suit your purpose.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com