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Morocco 's national carrier , Royal Air Maroc , is adding four new weekly nonstop flights from John F. Kennedy International Airport to Casablanca this summer for a total of nine nonstop flights a week from New York to Casablanca .
 location contains: Morocco, Casablanca; location contains: Morocco, Casablanca
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:  Morocco, Casablanca; Morocco, Casablanca 
Answer:
 location contains: Morocco, Casablanca; location contains: Morocco, Casablanca