2384
Sheriff Timothy F. Dunning of Douglas County , Neb. , not far from Council Bluffs , Iowa , said that new sex offenders rarely moved to town in the past , but that since last fall , 28 had arrived .
 location contains: Iowa, Council Bluffs
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:  Iowa, Council Bluffs 
Answer:
 location contains: Iowa, Council Bluffs