PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Manufacturers already use 2 million tons of nanoparticles each year in foods, cosmetics, medicines, and other consumer products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org