About: http://webisa.webdatacommons.org/32834796

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	controller (I/O C) 18 is connected to the common bus 13 and controls the input/output unit such as a card reader 19, a line printer or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com