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An Israeli airstrike near the southern Lebanese city of Sidon early on Wednesday killed at least two people , and aid agencies said they were unable to reach tens of thousands of people surrounded by the heavy fighting in southern Lebanon .
 location contains: Lebanon, Sidon
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:  Lebanon, Sidon 
Answer:
 location contains: Lebanon, Sidon