About: http://webisa.webdatacommons.org/190306967

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	mo 7 - An opening in the earth from which carbon dioxide and other gases escape, usually marking the last stage of volcanic activity.
http://www.w3.org/ns/prov#wasQuotedFrom	playbabble.com