3778
Others , including the leading light of the circle , Moritz Schlick , were already offering their own papers on the issue .
 person: Moritz Schlick
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Moritz Schlick