567
 Even at age 16 he was able to learn lessons from a master , '' said Peter Boal , the former New York City Ballet principal , now artistic director of the Pacific Northwest Ballet in Seattle . '' 
 Seattle, Pacific Northwest Ballet
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Seattle, Pacific Northwest Ballet