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Their urban plan expanded the number of public spaces and cultural buildings and integrated the works of other major architects including Norman Foster and Richard Meier that helped achieve an " urban renaissance " .
 Norman Foster, Richard Meier
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Norman Foster, Richard Meier