147709
Marsh gave his Paris and Warsaw debut ( Warsaw Conservatory ) in 1938 only months before the outbreak of the war .
 person: Marsh
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: Marsh 
Answer:
 person: Marsh