4597
The composer , Alun Hoddinott , a former professor of music at University College in Cardiff , Wales , who previously composed pieces to celebrate Charles 's 16th birthday and his investiture as Prince of Wales , said , '' It is a specific piece written for the specific circumstances of a specific occasion , and it will be played that once and not again . ''
 country of capital: Wales, Cardiff; location contains: Wales, Cardiff; location contains: Wales, Cardiff; country of capital: Wales, Cardiff
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Wales, Cardiff; Wales, Cardiff; Wales, Cardiff; Wales, Cardiff 
Answer:
 country of capital: Wales, Cardiff; location contains: Wales, Cardiff; location contains: Wales, Cardiff; country of capital: Wales, Cardiff