20231
 Mr. Jennings 's official ABC biography notes , for example , that as a foreign correspondent , he was '' in Berlin in the 1960 's when the Berlin Wall was going up , '' and there again , as an anchor , '' in the 1990 's when it came down . '' 
 location contains: Berlin, Berlin Wall
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: Berlin, Berlin Wall