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John Raven was born on 13 December 1914 in Cambridge , the son of Charles Earle Raven, sometime Regius Professor of Divinity at Cambridge and Master of Christ's College, Cambridge and of Margaret Wollaston. His mother's family endowed Raven with a distinguished intellectual pedigree, including between 1723 and 1829 seven Fellows of the Royal Society (inter alios Charlton Wollaston, Francis Wollaston (1694-1774), Francis Wollaston (1762-1823), George Wollaston and William Hyde Wollaston); Raven was also a 7th generation direct descendent of William Wollaston, the philosophical writer. On his father's side, he was related to Dean Hole.
 place of birth: John Raven, 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:
 place of birth: John Raven, Cambridge