In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: The Melkite Greek Catholics and the Greek Orthodox, tend to focus more on the Greco-Hellenistic heritage of the region from the days of the Byzantine Empire Link Information: none Answer: none
Of the two groups that focus on the Greco-Hellenistic heritage of the region, which has a larger congregation?

Context: Billy Hughes was a former prime minister who had been successively a member of the Labor Party, Link Information:  He was elected to the New South Wales Legislative Assembly in 1894, as a member of the New South Wales Labor Party Answer: 34
How many times was he successively a member of the Labor Party?

Context: After this, "Ishe Komborera Africa" was selected to replace the official "God Save the Queen" of Southern Rhodesia Link Information: The first published version of what is almost the present tune appeared in 1744 in Thesaurus Musicus. Answer: 1744 

What year was the song that "Ishe Komborera Africa" was selected to replace written?