335891
History The City of Portland purchased the original 40.78 acres ( 16.5 hectares ) in 1871 from Amos King for $ 32,624 , a controversially high price for the time .
 City of Portland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 City of Portland