17697
Mr. Truitt , 29 , is a middle-school history teacher and the head high-school wrestling coach at Loyola Blakefield , a Roman Catholic preparatory school in Towson , Md. .
 location contains: Towson, Loyola Blakefield
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Towson, Loyola Blakefield 
Answer:
 location contains: Towson, Loyola Blakefield