About: http://webisa.webdatacommons.org/81218512

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	For this reason, BasicSession 0.22 will sort of work, with a few quirks, with DB_File without locking.
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org