TASK DEFINITION: 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.
PROBLEM: [['United States', 'LANGUAGE', 'English language'], ['United States', 'LEADER_NAME', 'Barack Obama'], ['English language', 'SPOKEN_IN', 'Great Britain'], ['A Fortress of Grey Ice', 'COUNTRY', 'United States']]

SOLUTION: English is spoken in Great Britain and is also the language of the _____. The United States is led by Barack Obama and is the origin of A Fortress of Grey Ice.

PROBLEM: [['Browns Cambridge', 'eatType', 'coffee shop'], ['Browns Cambridge', 'food', 'Indian'], ['Browns Cambridge', 'customer rating', 'high'], ['Browns Cambridge', 'area', 'riverside'], ['Browns Cambridge', 'familyFriendly', 'yes'], ['Browns Cambridge', 'near', 'Crowne Plaza Hotel']]

SOLUTION: _____ is located riverside, near Crowne Plaza Hotel. It is a kids friendly coffee shop, serving Indian food with a high customer rating.

PROBLEM: [['Antarctica', 'DIRECTED_BY', 'Perry Lang'], ['Antarctica', 'WRITTEN_BY', 'Patrick Massett & John Zinman'], ['Antarctica', 'ORIGINAL_AIR_DATE', 'February 3, 2003']]

SOLUTION:
The original air date of _____ directed by Perry Lang and written by Patrick Massett & John Zinman is February 3, 2003