101178
In June 1953 , Matthews was named research director for Joseph McCarthy 's Permanent Subcommittee on Investigations of the United States Senate .
 person: Matthews
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: Matthews 
Answer:
 person: Matthews