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Although North Point Estate was structurally safe , the Housing Authority decided to redevelop the estate with the consideration of the increasing maintenance problems and costs .
 location: Point; organization: Housing Authority
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Point, Housing Authority 
Answer:
 location: Point; organization: Housing Authority