PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, issues such as compositional stability, patient convenience, and difficulty in fabrication (e.g., cost) often need to be considered as the formulations and delivery methods are developed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com