12566
Although the Barbie line still claims the mantle of No. 1 fashion doll it has lost considerable market share to Bratz dolls from  Van Nuys  Calif.-based  MGA Entertainment  Inc .
 city of headquarters: Van Nuys, MGA Entertainment
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: 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} 
Answer:
 city of headquarters: Van Nuys, MGA Entertainment