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History Payneham Post Office opened on 18 July 1850 and was renamed Marden in 1968 .
 location: Payneham; location: Marden
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Payneham; location: Marden