41078
In May 1940 , the Luftwaffe strafed a column of refugees from the Somme in which she was fleeing for the unoccupied South-West .
 organization: Luftwaffe; location: Somme
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: Luftwaffe, Somme 
Answer:
 organization: Luftwaffe; location: Somme