PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Objectionable tastes and/or odors other than Hydrogen Sulfide can be caused by dissolved gases, organic contamination, or from over chlorination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • waterguysny.com