PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They use equipment such as radiation detectors, spectrometers (used to measure gamma ray and x-ray radiation), and particle accelerators to conduct experiments and gather data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • claimspages.com