1839
In May 2010  Elia Zaharia  became engaged to Prince Leka of Albania the only child and son of Leka Crown Prince of Albania and grandson of  Zog of Albania  .
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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:
 NA: Elia Zaharia, Zog of Albania