About: http://webisa.webdatacommons.org/20996181

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 input video signal 100 can be any type of signal, e.g., analog, digital, single channel, composite, etc. and may also include audio or other data.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca