About: http://webisa.webdatacommons.org/289979744

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	It has been discovered that with a system such as disclosed herein, in general, the addition of fresh water 1???4 times daily will be satisfactory in maintaining a suitably low level of thiosulfate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com