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He was the only son of Patrick James Colquhoun , who became Lord Provost of Glasgow and was a pioneer of modern policing methods. He entered St John's College, Cambridge in 1797 but left in 1798.
 education institution: James Colquhoun, St John's College, Cambridge
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: James Colquhoun, St John's College, Cambridge