PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Analyses detected ammonia in all groundwater samples, lead and zinc in some, and other contaminants of concern in few or none.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov