84475
The genealogies of subsequent kings of Dyfed sometimes include Tangwystl , a daughter of Owain 's whose marriage justified the rule of their own dynasty .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None