About: http://webisa.webdatacommons.org/412093544

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 various logic units and components, such as for example, registers, flip-flops, counters, gates, and the like, may be any type desired as will be clear from the ensuing description.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com