PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These are, in particular, aluminm magnesium silicate compounds of the montmorillonite type, for example attapulgite, bentonite or hectorite.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au