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Born in Turkey, Hakki Keskin went to High school in Erzincan and moved to Germany to pursue his tertiary education at the Free University of Berlin where he obtained a PhD in Political Science. Returning to Turkey, he served as a planning advisor to Turkish prime minister Bulent Ecevit. In 1980, he joined academia of the Professional School for Administration and Justice in Berlin. In 1982, he became a professor for politics and migration policy at the Hamburg University of Applied Sciences (HAW) . Keskin became the first person of Turkish descent to become a member of a German parliament in 1993, as representative in the Burgerschaft of the Free and Hanseatic city of Hamburg for the SPD. In 1995, he formed the Turkische Gemeinde Deutschlands, a Turkish community organization, to which he became president.
 education institution: Hakki Keskin, Free University of Berlin
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 education institution: Hakki Keskin, Free University of Berlin