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Due to the geographical nature of the area it served allocating the transmitter to either of the two closest broadcasting companies , Yorkshire Television and Tyne Tees Television , would have given one an advantage over the other in terms of selling commercial airtime .
 Yorkshire Television, Television
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yorkshire Television, Television