About: http://webisa.webdatacommons.org/250863171

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	Furthermore, there is a need for an electronic shelf tag which can vary its display characteristics according to ambient lighting conditions so as to optimize viewability of its display.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com