About: http://webisa.webdatacommons.org/123058431

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	As I see it, every value is a boolean, number, string, array, object, or undefined, and the conversions among these are safe and well-defined.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org