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In 638 , the Gododdin stronghold was besieged by forces loyal to King Oswald of Northumbria , and around this time control of Lothian passed to the Angles .
 Gododdin, Oswald, Northumbria, Lothian, Angles
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gododdin, Oswald, Northumbria, Lothian, Angles