7380
Under accords signed in Beijing in December and Caracas in January , it would develop 15 declining oil fields in Zumano in eastern Venezuela , buy 120,000 barrels of fuel oil a month and build a plant in Venezuela to produce boiler fuel used in Chinese power plants .
 country of capital: Venezuela, Caracas; country of capital: Venezuela, Caracas; location contains: Venezuela, Caracas; location contains: Venezuela, Caracas
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: Venezuela, Caracas; country of capital: Venezuela, Caracas; location contains: Venezuela, Caracas; location contains: Venezuela, Caracas