About: http://webisa.webdatacommons.org/223969990

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	They contain elements and salts such as boron, potash, lithium and sodium carbonate.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com