4285
The islands are a four-mile-long bucolic harbor paradise for anyone looking beyond the glass and pavement of the Big Smoke -LRB- the city 's nickname dating to the early 1900 's , though the current generation prefers T.O. , for Toronto , Ontario -RRB- .
 location contains: Ontario, Toronto
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:  Ontario, Toronto 
Answer:
 location contains: Ontario, Toronto