123716
In 1937 Ireland changed its constitution to give itself more complete independence from the United Kingdom , however there was still some ambiguity over the role of the Crown in Irish law .
 None
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