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The first was the single " I 've Been Loving You " ( 1968 ) , produced by Caleb Quaye , Bluesology 's former guitarist .
 person: Caleb Quaye; organization: Bluesology
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:
 person: Caleb Quaye; organization: Bluesology