PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Miriam Rotkin-Ellman, a staff scientist at the NRDC who contributed to the JAMA study, noted that testing for heavy metals in these areas is also critical in the near-term in case elevated levels make it necessary to revise warnings now, particularly for pregnant women and young children, who are the most vulnerable to the impact of contaminants like mercury, lead and cadmium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rawstory.com