PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The only problem is, assigning a formation is an interpretation, and it has been written down without recording the lithology, fossil content, and other observations which explain why you think it is that formation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • all-geo.org