About: http://webisa.webdatacommons.org/6713011

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 electro-optical devices, such as in liquid crystal devices that display using liquid crystal as an electro-optical material, the liquid crystal is disposed between a pair of substrates.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com