About: http://webisa.webdatacommons.org/405855680

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 output of this adder 31 may be taken as a video output 32 for a monitor, VCR, or other device with a composite video input; or may be fed to an RF modulator 33 to generate a channel 3 or 4 television signal 18.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com