About: http://webisa.webdatacommons.org/450231587

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	Since that the answer is a comment, I am tempted to vote to close as no longer relevant.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net