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Jan de Boer (February 15, 1859, in Nieuwe Pekela -- June 8, 1941, in Amsterdam) was a Dutch gymnast who competed in the 1908 Summer Olympics.
 place of birth: Jan de Boer, Nieuwe Pekela
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 birth: Jan de Boer, Nieuwe Pekela