About: http://webisa.webdatacommons.org/54220507

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	In Unix-based systems such as OS X, this is done by creating a file in /tmp, opening the file (usually create and open are combined into one atomic step) and then deleting the file.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com