PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • further thought.....If such security is a real concern you could, perhaps, change the login privileges each time you want to login to your db admin tool.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sitepoint.com