About: http://webisa.webdatacommons.org/431301879

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	Concentration is a measure of the amount of one specified element or component in a compound or mixture.
http://www.w3.org/ns/prov#wasQuotedFrom	kids.net.au