4041
In Abu Dhabi , the capital of the United Arab Emirates , the government has an investment arm that some analysts say manages more than $ 250 billion .
 country of capital: United Arab Emirates, Abu Dhabi; location contains: United Arab Emirates, Abu Dhabi
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 country of capital: United Arab Emirates, Abu Dhabi; location contains: United Arab Emirates, Abu Dhabi