43721
Bologna is the capital of Emilia-Romagna , and the region of Emilia-Romagna sees the beauty in swine , as the affiliation of one of its cities with a world-renowned delicacy makes clear .
 Emilia-Romagna, Bologna; Emilia-Romagna, Bologna
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Emilia-Romagna, Bologna; Emilia-Romagna, Bologna