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Holby City woman ( HCW ) was a voter demographic which was identified by Conservative Party strategists in the United Kingdom as a key group of voters of the Conservative Party in the 2010 General Election .
 Conservative Party, Conservative
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Conservative Party, Conservative