About: http://webisa.webdatacommons.org/277506572

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	Instead of gas, there exists principally the possibility to fill the individual tubes with a different fluid such as for example water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com