About: http://webisa.webdatacommons.org/143231845

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	InnoDB provides a form of MVCC and locking, but imho the locking in PostgreSQL is much more robust and performant (and I am not here to engage in the details of the differences with regards to the two).
http://www.w3.org/ns/prov#wasQuotedFrom	perl.org