3017
said Thursday it had signed a $ 1 billion contract with Zenith to make digital televison set-top boxes for its home entertainment service .
 organization: Zenith
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Zenith 
Answer:
 organization: Zenith