54233
Completed in 1868 , the piece is not the deepest of piano concertos , but it worked effectively as both a virtuoso vehicle and as a bridge on this program connecting Wagner to Falla , Germany to Spain -- and Fruhbeck to Burgos .
 location contains: Spain, Burgos
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:  Spain, Burgos 
Answer:
 location contains: Spain, Burgos