PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Adsorption is a process where contaminants break their bond with water molecules and chemically adhere to a filter media.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmental-expert.com