About: http://webisa.webdatacommons.org/89998686

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	In one embodiment, the interstitial space is filled or substantially filled with one or more of a liquid, semi-solid, polymer, cross-linked polymer, air or other gas (e.g., an inert gas), etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com