PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The way we model our data is just use MySQL as a key-value store and query by primary key is very fast and very efficient in MySQL, so most of our data is actually MySQL.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoq.com