About: http://webisa.webdatacommons.org/28503833

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	requency of the subcarrier is chosen to be offset from a multiple of the line frequency (fl-l) associated with the video signal by a fraction of the line frequency (preferably by f /n, where n is a small integer greater than one).
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk