PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ontario also boasts more than 300 engineering and consulting firms with a focus on water, including Black & Veatch Water, CH2M Hill, and AMEC Earth and Environmental, and over 100 water research, education, and training facilities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wateronline.com