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On January 31 1967 these parts united and become a part of the Dutch Reformed Church in South Africa ( DRCSA ) .
 organization: Dutch Reformed
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: Dutch Reformed 
Answer:
 organization: Dutch Reformed