23885
 Proceeds of the event will be combined with $ 1 million raised by Sharon Stone at the Davos summit meeting in Switzerland in January to finance a pilot project to provide every family in two coastal areas in Tanzania with long-lasting insecticide-treated bed nets . '' 
 location contains: Switzerland, Davos
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Switzerland, Davos