About: http://webisa.webdatacommons.org/405153897

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	A proposition is a statement that has exactly one of the truth values 'true' or 'false'.
http://www.w3.org/ns/prov#wasQuotedFrom	maths.org