About: http://webisa.webdatacommons.org/453579759

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	But water is a transient sort of item, in that the amount of water available subsurface changes profoundly from one year to the next.
http://www.w3.org/ns/prov#wasQuotedFrom	ontla.on.ca