About: http://webisa.webdatacommons.org/225412866

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	The third state is generally used for values such as do not care, indeterminate, both, neither, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com