PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Medical isotopes (radioisotopes) are very small quantities of radioactive material which can be injected into patients to diagnose or treat illnesses such as cancer or heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fightcolorectalcancer.org