About: http://webisa.webdatacommons.org/23184093

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	That is, the G channel can be constituted by G1 and G2 channels using a line memory (not shown) of 2H delay, in which H is a horizontal sync period, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com