5076
By mid-1984 The Triffids had spent so much time travelling the between  Perth  in the west and Sydney on the east coast of Australia  David McComb  estimated that they made this trip between 12 and 16 times that they decided to travel that little bit further and headed to Europe .
 cities of residence: Perth, David McComb
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:  Perth, David McComb 
Answer:
 cities of residence: Perth, David McComb