About: http://webisa.webdatacommons.org/183460315

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	However inert gases such as nitrogen and carbon dioxide can be incorporated into the fluids rather than relying on imbibed air or can be generated in-situ by reactive components such as carbonates and acids.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es