About: http://webisa.webdatacommons.org/287994918

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	Then from time t1 to t2, the voltage on the control electrode is changed so that instead of overdriving the liquid crystal layer, it is held at a voltage such as VB, the hold voltage (see FIG. 2B).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com