PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Colorless, odorless, tasteless, non-toxic, inert, AND monatomic (one atom), helium???s boiling and melting points are the lowest among the elements and it exists only as a gas except in under extreme conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • csironewsblog.com