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The Symphony for strings and trumpet in D ( Symphony for Strings ) , Arthur Honegger 's second , was commissioned in 1937 by Paul Sacher to mark the tenth anniversary of the Basel Chamber Orchestra .
 person: Arthur Honegger; person: Paul Sacher
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: Arthur Honegger; person: Paul Sacher