instruction:
In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
question:
Who sings hawaiian version of over the rainbow?
answer:
Israel Kaʻanoʻi Kamakawiwoʻole


question:
When did brazil win the first world cup?
answer:
29 June 1958


question:
What is the name of the mineral in black panther?
answer:

vibranium