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His son Rav Chizkiyahu Nebenzahl the current chief rabbi also serves as a rosh yeshiva .
 person: Chizkiyahu Nebenzahl
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: Chizkiyahu Nebenzahl 
Answer:
 person: Chizkiyahu Nebenzahl