26340
 While the exact number is not known , it is reasonable to assume that there were approximately 10,000 Microsoft millionaires created by the year 2000 , '' said Richard S. Conway Jr. , a Seattle economist whom Microsoft hired to study its impact on Washington State . '' 
 location contains: Washington, Seattle
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: Washington, Seattle