4857
On the statewide Connecticut Mastery Test given to fourth graders in 2004 , 81.2 percent of Wilton 's students achieved a mastery level -- the highest awarded -- on math , while 78.6 percent achieved mastery in reading and 87 percent achieved mastery in writing .
 location contains: Connecticut, Wilton
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: Connecticut, Wilton