PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many drugs, dyes, vitamins, minerals, enzymes, nutrients, herbs, flavorings, and other chemicals are frequently supplied in powder, granule, tablet, or crystal form and do not retain their stability, strength and effectiveness for long after they have been mixed in solution or suspension, a condition frequently necessary for their administration or other use.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com