About: http://webisa.webdatacommons.org/372129284

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	Mathematical explanations do explain a hidden reality, but the reality explained is a property, not concrete substance.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com