13802
Michael Muller - Karpe , an archaeologist at the Romische-Germanische Central Museum in Mainz , Germany , said he also believed that the kidnapping was connected to efforts by Ms. Osthoff to stop illegal excavations of Iraqi antiquities .
 location contains: Germany, Mainz
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: Germany, Mainz