About: http://webisa.webdatacommons.org/59506139

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	This answer is a part of my own research, but these results are not ready to publish yet.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net