About: http://webisa.webdatacommons.org/439269679

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	Added to that, iron and manganese concentrations are a problem, especially in the winter months.
http://www.w3.org/ns/prov#wasQuotedFrom	watercanada.net