PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Separation requires methods depending on the small difference in their mass numbers, 235 and 238, using equipment such as a cyclotron or a massive diffusion plant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ratical.com