PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • to search for chemical names or IDs and quickly retrieve associated information including chemical structures, calculated properties, commercial availability from more than 860 suppliers, synonyms, and material safety data sheet summaries from ChemADVISOR.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scientific-computing.com