About: http://webisa.webdatacommons.org/428432097

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	Note that even this restricted version is still parametrically polymorphic, over types Integer, Real, Rational, Complex, and also literal values such as Pi, E and other transcendental numbers.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com