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During the years 1993 - 1999 , Charles Speziale taught turbulence and engineering courses in the College of Engineering at Boston University .
 person: Speziale; organization: Engineering; organization: Boston University
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: Speziale; organization: Engineering; organization: Boston University