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 Food shortages have become so regular in parts of Africa that some governments consider them normal , rather than emergencies an attitude many aid officials say was at the root of the sluggish response last year to widespread hunger in Niger . 
 location contains: Africa, Niger
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Africa, Niger 
Answer:
 location contains: Africa, Niger