About: http://webisa.webdatacommons.org/180933263

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	The system controller 6 supplies a write command, a read command, a memory address selection signal at the time of reading data and other commands to the video controller 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com