16617
In Dharavi , the vast slum in Mumbai , India , there is only one toilet per 1,440 people -- and during the monsoon rains , flooded lanes run with human excrement .
 location contains: India, Mumbai; location contains: Mumbai, Dharavi
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, Mumbai; location contains: Mumbai, Dharavi