Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.
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Question: concept: Virgin America  question:  what type of aircraft does virgin america use?

Answer: ['Airbus A319', 'Airbus A320']


Question: concept: Soviet Union  question:  what type of government does the former soviet union have?

Answer: ['Communist state']


Question: concept: Donna Noble  question:  what does the term prima donna mean?

Answer:
Personal assistant, office temp-worker