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Two of Syria 's most prominent political prisoners were freed Wednesday after more than four years behind bars , another signal that President Bashar al-Assad is trying to mollify domestic critics as he faces increased pressure from a United Nations investigation into the assassination of the former prime minister of Lebanon , Rafik Hariri .
 nationality: Bashar al-Assad, Syria; nationality: Rafik Hariri, Lebanon
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: 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} 
Answer:
 nationality: Bashar al-Assad, Syria; nationality: Rafik Hariri, Lebanon