1687
P1 Challenger Wins in Montana Democrats picked up the fifth of six seats needed to win control of the Senate when the late counting of votes from the mining town of Butte , Mont. , showed Jon Tester had unseated the three-term Republican incumbent , Conrad Burns .
 location contains: Montana, Butte
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:
 location contains: Montana, Butte