10025
These plans were put on hold in March 2008 due to  Paro  Airport not being able to handle night flights and the  airline  only being able to secure landing slots at Mumbai's Chhatrapati Shivaji International Airport at 3 am .
 city of headquarters: Paro, airline
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 city of headquarters: Paro, airline