About: http://webisa.webdatacommons.org/150473573

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	Major and minor elemental analysis to determine the purity of a product or possible contaminants in samples, such as soil, air, rock, and other geological materials
http://www.w3.org/ns/prov#wasQuotedFrom	swri.org