19509
Much of this technology was developed in U.S. research labs , but there are fewer social and regulatory obstacles to implementing them in Korea , '' said Mr. Townsend , who consulted on Seoul 's own U-city plan , known as Digital Media City . ''
 country of capital: Korea, Seoul
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:  Korea, Seoul 
Answer:
 country of capital: Korea, Seoul