994
In 1992 , the company acquired de Havilland Canada from Boeing .
 organization: de Havilland Canada; organization: Boeing
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: de Havilland Canada, Boeing 
Answer:
 organization: de Havilland Canada; organization: Boeing