20476
But the Creative Peace Network , which had organized a previous peace camp in Vancouver , British Columbia , in 2004 , decided to use filmmaking as a way to promote cross-cultural understanding and cooperation after being approached by the Gulf Island Film and Television School .
 location contains: British Columbia, Vancouver
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  British Columbia, Vancouver 
Answer:
 location contains: British Columbia, Vancouver