About: http://webisa.webdatacommons.org/247870133

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	Liquids are most commonly used, but it is conceivable to use gaseous fluids, such as air.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com