Question: EuroMillions is a transnational lottery, launched on which date, by the Camelot Group, are the operators of the UK National Lottery?
Sentence (from "EuroMillions"): EuroMillions is a transnational lottery, launched on 7 February 2004 by France's Française des Jeux, Spain's "Loterías y Apuestas del Estado" and the United Kingdom's Camelot.
Relevant evidence: Yes