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Prior to the mid-1970 s , Bucharest , as most other cities , was developed by expanding the city , especially towards the south , east and west. High density residential neighbourhoods were built on the outskirts of the city , some ( such as Drumul Taberei , Berceni , Titan or Giurgiului ) of architectural and urban planning value .
 location: Bucharest; location: Drumul Taberei; location: Berceni; location: Titan; location: Giurgiului
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: Bucharest; location: Drumul Taberei; location: Berceni; location: Titan; location: Giurgiului