34974
Roberts has written about a variety of subjects , notably the deaths of children to drownings and child abuse , problems with Maricopa County 's mental health care system , and the difficulties the unemployed are having in getting state and federal benefits .
 person: Roberts
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: Roberts 
Answer:
 person: Roberts