PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Presentation of ATSDR Screening Process Dr. Karl Markiewicz provided an overview of the three steps of the screening process, which are to determine if: The chemical concentrations are above acceptable screening levels: Determine the important compounds and chemicals, using maximum concentrations in air, soil, water, and biota, particularly in cases of incomplete or missing data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov