29730
 Domingo to Usher In A Concert Hall Placido Domingo , below , will sing the role of Siegmund in '' Die Walkure '' on Oct. 7 , when Valery Gergiev leads the North American premiere of the Kirov Opera production of Wagner 's '' Ring '' cycle during the celebration of the opening of the Renee and Henry Segerstrom Concert Hall at the Orange County Performing Arts Center in Costa Mesa , Calif. . 
 location contains: Costa Mesa, Orange County Performing Arts Center
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Costa Mesa, Orange County Performing Arts Center