20370
Afghanistan 's opium harvest this year has reached the highest levels ever recorded , showing an increase of almost 50 percent from last year , the executive director of the United Nations Office on Drugs and Crime , Antonio Maria Costa , said Saturday in Kabul .
 country of capital: Afghanistan, Kabul; location contains: Afghanistan, Kabul
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: Afghanistan, Kabul; location contains: Afghanistan, Kabul