PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Drug related impurities could be classified into categories such as starting material, intermediate, degradation products, by-products derived from impurities in starting material and by-product stability, and shelf life derived from side reaction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hindawi.com