PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ions are not a kind of atom, and these extreme types of ions such as lead nuclei are all the more so not.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org