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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.
 place of death: Heinrich Ludwig Hermann Krekeler, Bad Salzuflen
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:
 place of death: Heinrich Ludwig Hermann Krekeler, Bad Salzuflen