78440
On October 1 , 2010 , he left Siemens to join the board of ThyssenKrupp .
 organization: Siemens; organization: ThyssenKrupp
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: Siemens, ThyssenKrupp 
Answer:
 organization: Siemens; organization: ThyssenKrupp