About: http://webisa.webdatacommons.org/256643710

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	All of these thermal vents produce water vapour, hydrogen sulphide, carbon dioxide, and other gasses, except they do it all of the time.
http://www.w3.org/ns/prov#wasQuotedFrom	joannenova.com.au