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Lord Edward Cavendish served as MP for West Derbyshire from the creation of the constituency until his death. Like his eldest brother, he became a Liberal Unionist in reaction to the Liberal Party's policy on Irish Home Rule. Upon his death in Marylebone aged 53, his son, Victor, was elected unopposed to replace him, later becoming the 9th Duke of Devonshire.
 place of death: Lord Edward Cavendish, Marylebone
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Lord Edward Cavendish, Marylebone 
Answer:
 place of death: Lord Edward Cavendish, Marylebone