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The terms of surrender — notably the Convention of Vergara — left an opportunity for relatively moderate Carlists to continue to play a role in the country 's politics , and many did so over the ensuing decades .
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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