2480
But Singapore blazed a special trail long ago under its autocratic leader , Lee Kuan Yew , by famously banning chewing gum .
 place of birth: Lee Kuan Yew, Singapore; nationality: Lee Kuan Yew, Singapore
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:  Lee Kuan Yew, Singapore; Lee Kuan Yew, Singapore 
Answer:
 place of birth: Lee Kuan Yew, Singapore; nationality: Lee Kuan Yew, Singapore