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Avicenna wrote an attack on astrology titled " Resāla fī ebṭāl aḥkām al-nojūm " , in which he cited passages from the Quran to dispute the power of astrology to foretell the future .
 Avicenna
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Avicenna