PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Newer experiments have demonstrated a threshold for the effects of radiation on DNA. [10] Ample experimental evidence that those chemical carcinogens that damage DNA also exhibit dose thresholds and these thresholds are likely due to DNA repair, cell cycle checkpoints, apoptosis, and other mechanisms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov