PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These activities were a health concern because young children areparticularly sensitive to the harmful effects from eating lead.After receiving the complaint, HCEPC asked the site owners, GCR, to sample the soils for lead(HCEPC 1991b).
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov