90473
Ownership " controversy Locally , there is dispute over whether the birds are " Kingston Parakeets " — belonging to Kingston upon Thames , on the south-side of the river — or " Twickenham Parakeets " — belonging to Twickenham , on the north .
 Kingston, Kingston upon Thames, Twickenham, Twickenham
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kingston, Kingston upon Thames, Twickenham, Twickenham