12426
 Three people were killed and at least 15 injured in election-related violence Sunday in Togo , where voters packed polling stations for a presidential contest between the son of Africa 's longest-serving ruler and a candidate representing a coalition of six opposition parties . '' 
 location contains: Africa, Togo
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, Togo 
Answer:
 location contains: Africa, Togo