331092
Early years Tim was born to Mark Masthay , who currently serves as the chairman of the chemistry department at the University of Dayton and to Jean Masthay , currently Executive Director of PregnancyCare in Cincinnati , Ohio .
 person: Tim; person: Masthay; organization: University of Dayton; person: Masthay
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: Tim, Masthay, University of Dayton, Masthay 
Answer:
 person: Tim; person: Masthay; organization: University of Dayton; person: Masthay