29855
 TRW , which supplied the Lucerne 's traction control , used the test process to make sure that the system 's valves and motors did not generate harsh frequencies that might alarm drivers , said Theo Kaster , director of engineering technologies at the company 's labs in Koblenz , Germany . '' 
 location contains: Germany, Koblenz
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, Koblenz