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.
Input: [['Allama Iqbal International Airport', 'LOCATION', 'Punjab, Pakistan'], ['Allama Iqbal International Airport', 'OPERATING_ORGANISATION', 'Pakistan Civil Aviation Authority'], ['Allama Iqbal International Airport', 'CITY_SERVED', 'Lahore'], ['Allama Iqbal International Airport', 'RUNWAY_LENGTH', '2900.0']]
Output:
_____ serves the city of Lahore and found in _____. The Pakistan Civil Aviation Authority governs the Allama Iqbal International Airport which has a runway length of 2900.0.