791
Her paternal grandparents were  Ioannis Komnenos  and  Anna Dalassena  and her maternal grandparents were Andronikos Doukas and Maria of Bulgaria .
 spouse: Ioannis Komnenos, Anna Dalassena
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:
 spouse: Ioannis Komnenos, Anna Dalassena