In this task you are given a list of triplets of the form [subject, predicate, object] and the output should be a question based on the triplets but with the subject and/or object replaced with blanks (represented using two or more consecutive underscores). Triplet values encompassed in [*] are special tokens that can be replaced with synonyms. The objective is to construct a question in a manner that (a) captures the facts specified in at least one of the triplets, and (b) ideally contains a limited number of blanks such that it is a well-formed question that is easy to answer. A blank can represent a single word or a phrase.
--------
Question: [['United States', 'ETHNIC_GROUP', 'African Americans']]

Answer: _____ are an ethnic group in the _____.


Question: [['The Vaults', 'food', 'English'], ['The Vaults', 'priceRange', 'high'], ['The Vaults', 'familyFriendly', 'yes']]

Answer: _____ is an English food place that is _____ priced and child friendly.


Question: [['HIV', 'FAMILY', 'Retrovirus'], ['AIDS (journal)', 'ACADEMIC_DISCIPLINE', 'HIV']]

Answer:
The _____ is the academic discipline of HIV which is part of the family _____.