PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • here is a procedure including drawings and photos on how to clean and rebuild Ball Lock Kegs.In particular there is a photo of the four different kinds of poppets and the keg types they are associated with.This is a nice procedure to keep handy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • homebrewersassociation.org