8900
The congrgation was headed by Governor of Gibraltar Sir Adrian Johns Chief Minister of  Gibraltar   Peter Caruana  Leader of the Opposition Joe Bossano and other local dignitaries and representatives from various faiths .
 alternate names: Gibraltar, Peter Caruana
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:
 alternate names: Gibraltar, Peter Caruana