About: http://webisa.webdatacommons.org/220251512

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	About one tonne/day, combined, of various metals, such as lead, copper, gold, silver, zinc, bismuth, and mercury are emitted by Kilauea.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov