13967
A mixture of rugged mountains and arid desert , Eritrea is just north of Ethiopia and Djibouti and east of Sudan , with roughly 750 miles of coastline on the Red Sea .
 administrative division of country: Red Sea, Sudan; country of administrative divisions: Sudan, Red Sea; location contains: Sudan, Red Sea
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 administrative division of country: Red Sea, Sudan; country of administrative divisions: Sudan, Red Sea; location contains: Sudan, Red Sea