4514
The company was set to exploit the intellectual property and expertise developed in sourcing and detecting terahertz radiation ( 1 THz = 33.3 cm − 1 ) , using semiconductor technologies .
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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:
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