About: http://webisa.webdatacommons.org/441059604

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	Examples of operators may include, moments, attribute values, attributes, coefficients, inner products, and other properties.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com