PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, monoalkyl ethers of ethylene glycol or diethylene glycol, alcohols having up to 8 carbon atoms, diketones such as acetylacetone, and ketoesters such as ethyl acetoacetate are especially effective in stabilizing alkoxides, chelate compounds of titanium, and siloxane resins.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com