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: [['Celtic Crusaders', 'POSITION', '1']]

SOLUTION: The _____ is the number 1 position team.

PROBLEM: [['[TABLECONTEXT]', '[TITLE]', 'Train services at the Guwahati Junction railway station'], ['[TABLECONTEXT]', 'TRAIN_NAME', 'Amarnath Express'], ['Amarnath Express', 'DESTINATION', 'Jammu Tawi']]

SOLUTION: The _____, which picks up passengers at Guwahati Junction railway station, has a final destination of _____.

PROBLEM: [['4', 'TITLE', 'the engagement ring']]

SOLUTION:
Episode No. _____ in season was titled "the engagement ring.