About: http://webisa.webdatacommons.org/234031880

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	Volcanic eruptions produce magmatic material (stones or ash) and gases, such as carbon dioxide and sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom	earthgauge.net