About: http://webisa.webdatacommons.org/395546262

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	The space can alternatively be filled with a liquid, e.g. water or a liquid with a high molecular weight and appropriate chemical and physical properties in order to prevent outward diffusion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com