About: http://webisa.webdatacommons.org/131602234

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 means that the right hand side is fully determined, as is everything on the left hand side except for C. Also both sides are nonnegative.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net