24119
BY the time the naked corpses of five prostitutes were found over a 10-day stretch this month near the town of Ipswich in eastern England , investigators had made a calculated decision : work extensively with the public to add fuel to an investigation that involved 500 police officers from 36 departments around the country .
 location contains: England, Ipswich
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:  England, Ipswich 
Answer:
 location contains: England, Ipswich