47555
They are the '' AIDS grannies '' of Africa : women like Matilda Mwenda , 51 , of Zambia , who has lost two of her seven children to AIDS , leaving five orphaned grandchildren in her care , along with two nieces who were orphaned when her sister died of AIDS .
 location contains: Africa, Zambia
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Africa, Zambia 
Answer:
 location contains: Africa, Zambia