PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The zeolite precursor is a mixture that can be made into a zeolite by such treatment as heating for a certain time, and contains a silica source, alkali source, organic template, water, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca