11511
Mr. Premji , whose 81.4 percent ownership stake makes him India 's richest man , is known for his austere style , whether providing visitors recycled drinking water at the company 's Bangalore headquarters or flying himself and his top executives in economy class .
 location contains: India, Bangalore
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: 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} 
Answer:
 location contains: India, Bangalore