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Born in Audenshaw , Harold Walker was educated at Manchester College of Technology and became a toolmaker. He served in the Royal Navy's Fleet Air Arm and was a lecturer for the National Council of Labour Colleges.
 place of birth: Harold Walker, Audenshaw
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: Harold Walker, Audenshaw