13138
 Dr. Bruce Aylward , who coordinates the W.H.O. eradication campaign , said testing '' quite clearly '' showed that the strain had arrived recently and had come from Kano , in Nigeria , by way of Chad and Port Sudan , across the Red Sea . 
 location contains: Nigeria, Kano
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: 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} 
Answer:
 location contains: Nigeria, Kano