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 When news of the planned evacuation reached them , they walked , sometimes hundreds of miles , carrying Bibles and Torah scrolls , until they reached a refugee camp at the British protectorate of Aden , on the southern tip of Yemen . 
 administrative division of country: Aden, Yemen; country of administrative divisions: Yemen, Aden
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:  Aden, Yemen; Yemen, Aden 
Answer:
 administrative division of country: Aden, Yemen; country of administrative divisions: Yemen, Aden