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A late account by Rudolph de Novamagia refers to Albertus ' encounter with the Blessed Virgin Mary , who convinced him to enter Holy Orders .
 Albertus, Blessed Virgin Mary
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Albertus, Blessed Virgin Mary