About: http://webisa.webdatacommons.org/135486475

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 default input can allow one to input the pre-video signal to a video processor board which may run at a frequency of other than 30 hertz.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es