PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • So what we see is a dynamic response to variations in water chemistry, especially with respect to heavy metal concentration and its speciation in the water column.
http://www.w3.org/ns/prov#wasQuotedFrom
  • advancedaquarist.com