About: http://webisa.webdatacommons.org/418015181

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	false is a boolean, 0 is a number, null is an object, undefined is undefined, and '' is a string.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com