About: http://webisa.webdatacommons.org/269547906

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	Remember to del buf when you are sure the copy is done, especially if the script is not just exiting at that point.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com