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Following her husband's temporary fall from power Elizabeth had sought sanctuary in Westminster Abbey where she gave birth to a son  Edward  ( later  Edward V of England  ) .
 alternate names: Edward, Edward V of England
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Edward, Edward V of England 
Answer:
 alternate names: Edward, Edward V of England