5770
He is the son of actor  Edward Fox  and his second wife actress  Joanna David  .
 spouse: Edward Fox, Joanna David
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 Fox, Joanna David 
Answer:
 spouse: Edward Fox, Joanna David