About: http://webisa.webdatacommons.org/398303329

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	However, in level-B interest when only one system is updating the database and others are reading it, there is no need for the updating system to acquire a page-cache lock on the page, since it knows no other system will update it.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr