About: http://webisa.webdatacommons.org/400239495

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	4 in which a plurality of bistable liquid crystals are emulsioned, so as to generate writing, for example with a point or line, and then the display of this writing.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com