About: http://webisa.webdatacommons.org/425441334

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	there is a coefficient in the first term, the problem is a little harder and we must factor by trial and error.
http://www.w3.org/ns/prov#wasQuotedFrom	mathpower.com