About: http://webisa.webdatacommons.org/74409138

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	* int is_archive(f) - returns 1 if the file named by f is an archive file
http://www.w3.org/ns/prov#wasQuotedFrom	softwarepreservation.org