10642
 More than 70 percent of those 70 and older who go south from the Buffalo area return to western New York , Mr. Englebright said , '' and now this trend is measurable in our area as well . '' '' 
 location contains: New York, Buffalo
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: New York, Buffalo