19892
In the cinema , Gries directed some low-budget movies in the 1950s before concentrating his efforts more on TV .
 person: Gries
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: Gries 
Answer:
 person: Gries