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Maljutin tied for 4-6th at Breslau 1912 ( the 18th DSB Congress , Hauptturnier A , Bernhard Gregory won ) , and took 12th at the Mannheim 1914 chess tournament ( the 19th DSB-Congress , Hauptturnier A , Hallegua won ) .
 person: Bernhard Gregory; person: Hallegua
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: Bernhard Gregory; person: Hallegua