15151
 Invariably , there 's some kind of point where , because of investment in the community , people start to say , ` We want this place changed to meet our needs , '' ' said Prof. Peter W. Williams , the director of the Center for Tourism Policy and Research at Simon Fraser University in Vancouver , British Columbia . '' 
 British Columbia, Vancouver
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 British Columbia, Vancouver