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Heinrich Ludwig Hermann Krekeler 20 July 1906 in Bottrop - 5 August 2003 in Bad Salzuflen was a German chemist, politician, and ambassador. After completion of primary school and secondary school, he studied at the University of Freiburg, University of Munich, and University of Gottingen. In 1930, he received his doctorate, PhD from the University of Berlin. Then he worked as a chemist, in Berlin from 1934 to 1945, and was employee of IG Farben, Ludwigshafen-Oppau.
 Heinrich Ludwig Hermann Krekeler, Bad Salzuflen
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 Heinrich Ludwig Hermann Krekeler, Bad Salzuflen