25780
Names of cities flashed on the overhead screens at the Garden -- Calgary and Caracas , Cleveland and Columbus , Bethlehem -LRB- the one in Pennsylvania -RRB- and Buenos Aires .
 location contains: Pennsylvania, Bethlehem
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:  Pennsylvania, Bethlehem 
Answer:
 location contains: Pennsylvania, Bethlehem