Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: Which cricket tournament has event [1975 Cricket World Cup]?
answer: the cricket world cup
answer type: Cricket Tournament.
auxiliary information: The 1975 Cricket World Cup was the first edition of the Cricket World Cup, organised by the International Cricket Conference. It was held from 7 to 21 June 1975 in England. The tournament was sponsored by Prudential Assurance Company and had eight participating countries: the six Test-playing teams of the time, plus Sri Lanka and, for the only time, East Africa. The teams were divided into two groups of four, with each team playing the other teams in their group once; the top two from each group qualified for the semi-finals, with the winners of these matches meeting in the final. Each match consisted of 60 overs per team and was played in traditional white clothing and with red balls; all were played during the day and hence started early. England, New Zealand, the West Indies and Australia were the teams to qualify for the semi-finals, making this the only World Cup thus far in which no team from the Indian subcontinent made this stage. Australia defeated England and the West Indies beat New Zealand, before the West Indies, the pre-tournament favourites, defeated Australia in the final at Lord's by 17 runs to become the first World Cup winners.

The event [1975 Cricket World Cup] belongs to which tournament?