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of the University of Cambridge , Reverend Ralph Tatham , to mark the opening of the new Botanic Garden. This tree still stands by the Main Gate that forms the western focal point to the majestic Main Walk. Its leaf has become the Garden is logo.
 education institution: Ralph Tatham, University of 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: Ralph Tatham, University of Cambridge