170168
The arrival of the George Tackaberry boot , made by CCM under the " Tacks " trademark ( the Tackaberry name having been acquired by CCM in 1937 ) saw a shift in the balance of power .
 George Tackaberry, CCM, Tackaberry, CCM
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 George Tackaberry, CCM, Tackaberry, CCM