PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The powders may be ball-milled in a solvent such as water or ethanol using alumina or zirconia grinding media for a suitable time, e.g., 24 hours.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com