PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In assessing risk associated with exposure to a chemical or other environmental stressor, there are a number of uncertainties that lie along a continuum beginning with the presence of the chemical in the environment, the uptake and distribution of the chemical in the organism or human or environment, the presence of the active chemical at a target site, and the series of biological events that lea
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov