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A heavily favored slate led by Saad Hariri , the son of the assassinated Lebanese former prime minister Rafik Hariri , swept parliamentary elections in Beirut on Sunday , clinching all 19 of the capital 's seats .
 place of death: Rafik Hariri, Beirut; children: Rafik Hariri, Saad Hariri
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:  Rafik Hariri, Beirut; Rafik Hariri, Saad Hariri 
Answer:
 place of death: Rafik Hariri, Beirut; children: Rafik Hariri, Saad Hariri