19634
 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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Germany, Mainz