Problem: Given the question: Answer this question: what are warehouse spreadsheets used for?
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The answer is:
The access layer helps users retrieve data.

Problem: Given the question: Answer this question: what are american people of japanese descent called?
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The answer is:
are American people of Japanese heritage .

Problem: Given the question: Answer this question: who is inventor of the radio?
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The answer is:
The first systematic and unequivocal transmission of EM waves was performed by Heinrich Rudolf Hertz and described in papers published in 1887 and 1890.