About: http://webisa.webdatacommons.org/391560076

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	Ask the lab to test the pH, and the major ions such as calcium, sodium, chlorine, and also the presence of Iron etc.
http://www.w3.org/ns/prov#wasQuotedFrom	netafim.com