About: http://webisa.webdatacommons.org/282847341

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	a first screen saver mode to turn on or off all pixels or sub-pixels in a column of one or more of the blocks, the column including at least one pixel or sub-pixel column;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com