About: http://webisa.webdatacommons.org/388765947

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	Suitable samples of materials to be analysed are ions such as potassium, sodium, or ammonium ions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au