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John Stewart Earl of Mar ( December 1479 11 March 1503 ) was the youngest son of  James  III of Scotland and  Margaret of Denmark  .
 spouse: James, Margaret of Denmark
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: James, Margaret of Denmark