31747
If I were based in San Francisco , I would have the chance to know the San Francisco Ballet down to its last corps member , and that intimate knowledge would have brought something to my appreciation of the company that a critic coming on the current roster more or less cold could never replicate .
 location contains: San Francisco, San Francisco Ballet
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:  San Francisco, San Francisco Ballet 
Answer:
 location contains: San Francisco, San Francisco Ballet