PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has more than 1.2 million compounds including minerals, polymers, coordination compounds, alloys, glasses, and isomorphans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • montana.edu